SUBJECT/LOCATION Description Date Reference No.

COAL see CollieriesCOLLIERIES A Ewer and Rigby Accounts of coal raised. 1806-1821 Ref: D/KK/493COLLIERIES Alltami Plan of Main Coal workings. 1877 Ref: D/DM/801/1COLLIERIES Alltami Notes. 20th c Ref: D/DM/809/73COLLIERIES Alltami Report. 1844 Ref: D/DM/264/1COLLIERIES Alltami Abstract of lease of minerals at Northop. 1875 Ref: D/SH/650COLLIERIES Alltami Lease of coal mines at Northop. 1875 Ref: D/DM/219/71COLLIERIES Alltami Colliery Agreement re mines in Northop. 1875 Ref: D/DM/219/71COLLIERIES Alyn Bank Price list. 1911 Ref: D/NM/612COLLIERIES Alyn Bank Note of terms for Mrs Fairbairn Eyton's minerals, Alyn Bank Colliery Co. 1936 Ref: D/DM/190/25COLLIERIES Argoed Accident subscription accounts for Argoed Hall. 1838 Ref: D/GW/637COLLIERIES Argoed Sections and lease. 1825-1913 Ref: D/DM/264/2-11COLLIERIES Argoed Assignments of shares. 1832-1839 Ref: D/HC/A/19,23COLLIERIES Argoed Copy deeds and plans re coal mines. 1813-1852 Ref: D/DM/809/50COLLIERIES Argoed Geological section and notes. 1844 Ref: D/CL/109COLLIERIES Argoed Notes. 20thc Ref: D/DM/355/18COLLIERIES Argoed Accident subscription appeal. 1837 Ref: D/DM/22/1COLLIERIES Argoed Assignment of shares. 1839 Ref: D/HC/E/3COLLIERIES Argoed Hall Account of disaster (Welsh). 1837 Ref: D/L/309COLLIERIES Aston Agreement for sale of coal under lands at Aston. 1815 Ref: D/HC/E/1COLLIERIES Aston Sale particulars. 1869 Ref: D/HA/484COLLIERIES Aston Legal papers re: supplying coal from pits in Mancot, Aston and Shotton. 1757 Ref: D/LE/1514COLLIERIES Aston Sections of borings. 1860 Ref: D/HA/954COLLIERIES Aston Sale particulars. 1869 Ref: D/LJ/152COLLIERIES Aston Conveyance. 1870 Ref: D/LJ/40COLLIERIES Aston Hall Plan of Four Feet Mine. 20th c Ref: D/DM/264/12COLLIERIES Aston Hall Sketch plans of workings. c1935 Ref: D/DM/809/71COLLIERIES Aston Hall Rules and regulations at Aston Hall colliery. c1900 Ref: D/DM/223/170COLLIERIES Aston Hall Statement of accounts. 1896 Ref: D/HA/965COLLIERIES Aston Hall Diary of Joseph Ellis while employed at Aston Hall. 1890-1891 Ref: D/DM/809/58COLLIERIES Aston Hall Leases, plans, reports etc. for coal mines in Hawarden parish (Aston Hall estate). 1807-1860 Ref: D/BC/558/600COLLIERIES Aston Hall Sections. 20th c Ref: D/DM/578/37COLLIERIES Aston Hall Lease and correspondence. 1909-1915 Ref: D/HA/1693COLLIERIES Aston Hall Section of boring. 1860s Ref: D/HA/1702COLLIERIES Aston Hall Correspondence with Sandycroft Foundry. 1875-1890 Ref: D/DM/296/1COLLIERIES Aston Hall Royalty account. 1864-1873 Ref: D/HA/962COLLIERIES Aston Hall Plans. 1856-1906 Ref: D/HA/1128-41COLLIERIES Aston Hall Sale plan. 19th c Ref: D/DM/100/8

COLLIERIES Aston Hall Correspondence and plans. 1903-1918 Ref: D/GR/858COLLIERIES Aston Hall Bills. 1855-1894 Ref: D/SH/748COLLIERIES Aston Hall Deeds and papers. 1834-1919 Ref: D/LJ/385-410COLLIERIES Aston Hall Sale particulars. 1872 Ref: D/LJ/153COLLIERIES Atlantic Correspondence. 1868-1886 Ref: D/GW/B/624COLLIERIES Bagillt Vouchers. 19thc Ref: D/KK/457COLLIERIES Bagillt Description of stratification of coals, etc, at Bagillt. 1863 Ref: D/DM/90/1COLLIERIES Bagillt Account of stone sold to colliery. 1821-1831 Ref: D/SH/1000COLLIERIES Bagillt Coal mining lease. 1785 Ref: D/KK/711COLLIERIES Bagillt Leases of coal mines. 1738 Ref: D/LE/108COLLIERIES Bagillt Legal papers re right to coal mines at Merllyn. 18-18th c Ref: D/LE/1504COLLIERIES Bagillt Agreement re pumping engines. 1626 Ref: D/GW/B/557COLLIERIES Bagillt Note re coal pits. 1638 Ref: D/LE/617COLLIERIES Bagillt Letter including comments on worth of coal at Bagillt. 1758 Ref: D/DM/202/144COLLIERIES Bagillt Coal mining leases. 1733-1789 Ref: D/DM/202/46,58COLLIERIES Bagillt Sale notice. c1850s Ref: D/DM/1382/1COLLIERIES Bailey Hill Tracing of land at time of liquidation. 1896 Ref: D/CL/118COLLIERIES Bailey Hill Plan. 1884 Ref: D/DM/103/7COLLIERIES Bailey Hill Deeds and papers. 1875-1900 Ref: D/DM/531/1-42COLLIERIES Banel Pit Statistical returns of Bannel Pit. 1924-1939 Ref: D/DM/355/18COLLIERIES Bersham Measurements of sections of seams. 1928 Ref: D/BC/2304COLLIERIES Bersham Accident plans. 1941-1951 Ref: D/NM/441-2COLLIERIES Bersham Output and manpower book. 1947 Ref: CB/8/7COLLIERIES Bersham Lodge contribution accounts. 1948 Ref: D/NM/187COLLIERIES Bersham Letter re attempt to get NCB not to mine under Erddig. 1958 Ref: D/E/2543COLLIERIES Bersham Correspondence re proposed institute. 1964 Ref: D/NM/483COLLIERIES Bersham Letter books and accounts. 1891-1909 Ref: CB/9/1-13COLLIERIES Bersham Reports and plans. 1945-1946 Ref: CB/8/1-2COLLIERIES Bersham Lease of minerals to Bersham Colliery. 1929 Ref: D/E/2756COLLIERIES Bersham Pay-roll list. 1968-1971 Ref: D/NM/212COLLIERIES Bersham Output and profit/loss statistics. 1967-1968 Ref: D/NM/255COLLIERIES Bersham Balance sheet. 1934 Ref: D/BC/2305COLLIERIES Bersham Union correspondence re various categories of employee. 1947-1964 Ref: D/DM/1118/1COLLIERIES Bersham Notes. 1950s Ref: D/DM/660/6COLLIERIES Bersham Plans of surface area. 1912 Ref: D/BC/2292-3COLLIERIES Bersham Correspondence re dispute over coal royalties at Bersham. 1859-1862 Ref: D/GR/355COLLIERIES Bersham Photographs. 1981-1984 Ref: CB/16/1-10COLLIERIES Bersham Papers, including price lists, correspondence re disputes, etc. 1900-1975 Ref: D/NM/613-27COLLIERIES Bersham NCB report on Erddig. 1969-1971 Ref: CB/15/6-11COLLIERIES Bersham Transcript of proceedings re dispute. 1924 Ref: D/DM/434/26

COLLIERIES Bersham Statistics of wages, output and shifts worked. 1969-1974 Ref: D/DM/660/58-63COLLIERIES Bersham Minute books. 1868-1912 Ref: D/DM/309/1-2COLLIERIES Bersham Lease of mines at Nant y felin, Bersham. 1758 Ref: D/BC/3125COLLIERIES Bersham Pit Production Committee minutes and papers. 1942-1947 Ref: D/NM/226,240COLLIERIES Bersham Poem on accident at colliery. 1880 Ref: D/E/2791COLLIERIES Bersham Site plan. 20thc Ref: D/DM/368/11COLLIERIES Bersham Leases of coal mines. 1854-1926 Ref: D/GR/263-271COLLIERIES Bersham Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES Bersham Lists of men made redundant. 1966-1974 Ref: D/NM/607COLLIERIES Berthygoppeg Accounts of coal raised. 1806-1821 Ref: D/KK/493,495COLLIERIES Bettisfield Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES Bettisfield Plans for housing at Bagillt. 1926-1927 Ref: D/DM/464/1COLLIERIES Bettisfield Site plan (OS). 20thc Ref: D/DM/281/51COLLIERIES Bettisfield Articles of association and sale particulars. 1862-1897 Ref: D/BC/3211COLLIERIES Bettisfield Copy wages sheets. 1933 Ref: NT/1006COLLIERIES Bettisfield Papers in cases Attorney General v Mostyn and Attorney General v Hanmer. 1852-1858 Ref: DC/197-8COLLIERIES Bettisfield Lease of wharf at Bagillt. 1894-1998 Ref: DC/46COLLIERIES Bettisfield Correspondence with Sandycroft Foundry. 1875-1890 Ref: D/DM/296/1COLLIERIES Bettisfield Price list. 1911 Ref: D/NM/628COLLIERIES Bettisfield Section of main engine pit at Bettisfield colliery. 1814 Ref: D/DM/56/13COLLIERIES Bettisfield Charge relating to a case of coal stealing. 1895 Ref: UD/C/9/61COLLIERIES Bettisfield Correspondence re subsidence at Mold Town Hall. 1925-1926 Ref: UD/D/1/82COLLIERIES Bettisfield Wage slip. 1923 Ref: D/DM/340/45COLLIERIES Bettisfield Sale particulars. 1897 Ref: D/DM/223/119COLLIERIES Bettisfield Case papers re action against employees for absenteeism. 1889 Ref: UD/C/9/49COLLIERIES Bettisfield Papers re threatened closure. 1934 Ref: NT/1778COLLIERIES Bettisfield Legal papers re a case of coal stealing. 1895 Ref: UD/C/9/61COLLIERIES Bettisfield Legal papers in cases brought against workmen for absenteeism. 1889 Ref: UD/C/9/49COLLIERIES Bettisfield Copy leases. 1867-c1870 Ref: D/DM/1115/1COLLIERIES Bistre Copy deeds and plans re coal mines. 1813-1852 Ref: D/DM/809/50COLLIERIES Bistre Leases of coal mines in Bistre. 1859-1873 Ref: D/KK/1401-2COLLIERIES Bistre Report, plans and valuation of minerals on Plas Issa estate. 1879 Ref: D/LE/641-2COLLIERIES Black Diamond Sale catalogue. 1897 Ref: D/DM/244/69COLLIERIES Black Diamond Lease. 1891 Ref: D/KK/897COLLIERIES Black Lane Pit Production Committee papers. 1945 Ref: D/NM/241COLLIERIES Black Lane Take notes and correspondence. 1930-1940 Ref: D/GR/712-713COLLIERIES Black Park NCB report. 1949 Ref: D/NM/589COLLIERIES Black Park Surface plan. c1850 Ref: CB/5/1COLLIERIES Black Park Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES Black Park Pit Production Committee minutes and papers. 1942-1947 Ref: D/NM/227,242

COLLIERIES Black Park Union correspondence re various categories of employee. 1947-1964 Ref: D/DM/1118/5COLLIERIES Black Park Output and manpower book. 1947 Ref: CB/8/7COLLIERIES Black Park Lodge contribution accounts. 1949-1950 Ref: D/NM/190COLLIERIES Black Park Price lists and agreements. 1911-1948 Ref: D/NM/629COLLIERIES Black Park Quotation for supply of coal to Bryn-y-pys. 1906 Ref: D/BP/178COLLIERIES Black Park Safety inspection reports. 1935 Ref: D/NM/362COLLIERIES Black Park Correspondence re closure. 1950s Ref: D/NM/592COLLIERIES Boarshead Letters re royalties. 1813 Ref: D/GW/555COLLIERIES Broadway Plans and sections. 1861-1910 Ref: D/DM/90/1COLLIERIES Bromfield Plans and sections. 1911-1916 Ref: D/DM/578/1-3COLLIERIES Bromfield Cutting re closure. 1974 Ref: NC/123COLLIERIES Bromfield Royalty returns. 1865-1868 Ref: D/GW/B/618-20COLLIERIES Bromfield Copy plan of workings. 19th c Ref: D/DM/79/1COLLIERIES Bromfield Deeds and sale particulars. 1832-1893 Ref: D/DM/344/1-3COLLIERIES Bromfield Sections. 1825 Ref: D/DM/264/24COLLIERIES Bromfield Plan. 1835 Ref: D/DM/56/14COLLIERIES Bromfield Photograph. c1920 Ref: D/DM/720/46COLLIERIES Bromfield Correspondence concerning sale of tips. 1925-1928 Ref: D/DM/190/20COLLIERIES Bromfield File re subsidence caused on Mold-Ruthin road. 1915-1920 Ref: FC/C/6/894COLLIERIES Bromfield Sale notice, plans and particulars. 1851 Ref: D/LE/672-3COLLIERIES Bromfield Tracing. 20th c Ref: D/DM/190/36COLLIERIES Bromfield Price lists. 1908 Ref: D/NM/632COLLIERIES Bromfield Deeds and papers. 1863-1902 Ref: D/DM/344/10-28COLLIERIES Bromfield Wage slips. 1913-1915 Ref: D/DM/87/1COLLIERIES Bromfield Hall Plans and sections. 1861-1910 Ref: D/DM/90/1COLLIERIES Bromfield Hall Deeds and papers. 1851-1902 Ref: D/DM/344/5-28COLLIERIES Bromfield Hall Copy memorandum and articles of association. 1862 Ref: D/KK/1090COLLIERIES Broncoed Vouchers. 1859 Ref: D/DM/114/6COLLIERIES Broncoed Plans and sections. 1861-1910 Ref: D/DM/90/1COLLIERIES Broughton Section of No 5 pit. 1872 Ref: D/DM/368/6COLLIERIES Broughton (D) Deeds for coal mines. 1769-1792 Ref: D/DM/297/5-6COLLIERIES Broughton Vouchers, Broughton & Plas Power Colliery. 1914-1922 Ref: D/E/2396COLLIERIES Broughton Minute books and brochure, Broughton & Plas Power Colliery. 1881-1915 Ref: D/DM/309/3-8COLLIERIES Broughton Wages books and time and costings books, Broughton & Plas Power Colliery. 1909-1946 Ref: CB/4COLLIERIES Broughton Correspondence with Sandycroft Foundry, Broughton & Plas Power Colliery. 1875-1890 Ref: D/DM/296/1COLLIERIES Broughton Papers re trespass, Broughton Coal Co. 1864-1874 Ref: D/GR/696COLLIERIES Brymbo Price list. 1906 Ref: D/NM/634COLLIERIES Brymbo Plans and sections. 1872-1964 Ref: D/DM/1183/7-14COLLIERIES Brymbo Report on accident. 1856 Ref: D/GR/686COLLIERIES Brymbo Injuries register. 1898-1927 Ref: D/DM/368/2

COLLIERIES Brymbo Deeds for coal mines. 1769-1792 Ref: D/DM/297/5-6COLLIERIES Brymbo Depositions re coal mines in Brymbo area. 16th-17th c Ref: D/GR/319COLLIERIES Brymbo Section. c1843 Ref: D/GR/1863COLLIERIES Brymbo Letter re site of Grosvenor Level, Brymbo. 1845 Ref: D/GR/706COLLIERIES Brymbo Section of strata at Smelt Pit. c1860 Ref: D/DM/381/1COLLIERIES Brymbo Comments on colliery accidents in Brymbo area. 1831-1882 Ref: D/DM/391/1COLLIERIES Brymbo Plans. 1809-1845 Ref: CB/6/1-6COLLIERIES Brymbo Section of Smelt pit. 19th c Ref: D/DM/832/51COLLIERIES Bryn diall Account of sinking. 1843 Ref: D/DM/809/53COLLIERIES Bryn yr Owen Papers re leases. c1866-1874 Ref: D/E/2717COLLIERIES Brynkinallt Lease. 1883 Ref: D/DM/451/3COLLIERIES Brynkinallt Union correspondence re various categories of employee. 1947-1964 Ref: D/DM/1118/5COLLIERIES Brynkinallt Minutes, accounts and papers. 1884-1957 Ref: CB/1COLLIERIES Brynkinalt Plans. 1950 Ref: D/NM/589COLLIERIES Brynkinalt Price list, pay tickets, etc. 1908-1940 Ref: D/NM/635-8COLLIERIES Brynmally Plans. 1903-1935 Ref: D/GR/1888-1894COLLIERIES Brynmally Accounts of royalties. 1900-1920 Ref: D/GR/912COLLIERIES Brynmally Deeds (see also D/DM/297). 1840-1861 Ref: D/W/34-43,73COLLIERIES Brynmally Plan of Queen Coal workings. 1915-1916 Ref: D/DM/274/229COLLIERIES Brynmally Sale particulars and sections. 1897 Ref: D/DM/1183/15-16COLLIERIES Brynmally Correspondence and papers. 1900-1935 Ref: D/GR/673-675COLLIERIES Brynmally Sale particulars. 1849 Ref: D/GR/353COLLIERIES Brynmally Papers in case of trespass. 1858-1872 Ref: D/GR/690-694COLLIERIES Buckley Correspondence re lease. 1868-1886 Ref: D/GW/B/623-4COLLIERIES Buckley Tracings of coal workings in Brunswick Road, Buckley. 1904 Ref: D/DM/190/33COLLIERIES Buckley Sale particulars including collieries in Buckley. 1872 Ref: D/HC/A/33COLLIERIES Buckley Conditions of employment underground. 20th c Ref: D/DM/355/11COLLIERIES Buckley Lease of coal. 1888 Ref: D/DM/1003COLLIERIES Buckley Report and plans. 1919-1923 Ref: D/DM/355/14-16COLLIERIES Buckley Accounts. 1907-1956 Ref: D/DM/417/9-10COLLIERIES Buckley Plan of surface features and underground workings. 19th c Ref: D/DM/213/1COLLIERIES Buckley Sections. 20th c Ref: D/DM/578/4,7,12COLLIERIES Buckley Workman's tally or token. c1925 Ref: D/DM/1244/1COLLIERIES Buckley Statement on profits and resources. c1850 Ref: D/GW/B/597COLLIERIES Buckley Wage slips. 1916 Ref: D/DM/87/2COLLIERIES Buckley Letter re lease. 1931 Ref: D/GW/2154COLLIERIES Buckley Correspondence re supply of coal to Soughton Hall. 1920 Ref: D/SH/668COLLIERIES Buckley Price lists. 1908-1917 Ref: D/NM/641COLLIERIES Buckley Correspondence with Sandycroft Foundry. 1875-1890 Ref: D/DM/296/1COLLIERIES Buckley Correspondence and papers. 1902-1929 Ref: D/GR/857,859

COLLIERIES Buckley Price list. 1913 Ref: D/DM/111/12COLLIERIES Buckley Deeds and correspondence. 1886-1911 Ref: D/HC/D/29-39COLLIERIES Buckley Price list. 1907 Ref: D/DM/434/97COLLIERIES Buckley File re opencast coal-mining. 1943 Ref: FC/C/6/202COLLIERIES Buckley Notes and misc papers. 1862-1876 Ref: D/DM/1229/1-6COLLIERIES Buckley Letters re lease. 1854 Ref: D/GW/B/600-1COLLIERIES Buckley Memorandum and articles of association. 1920 Ref: D/DM/417/75COLLIERIES Buckley Diary of John Lassey relating to Buckley Colliery. 1869 Ref: D/CL/5COLLIERIES Buckley Quarterly accounts. 1841-1846 Ref: D/DM/809/52COLLIERIES Buckley Accounts, correspondence and sales vouchers. 1830-1845 Ref: D/GW/626-642COLLIERIES Buckley Lease of coal mines on Buckley Mountain. 1711 Ref: D/GW/1718COLLIERIES Buckley Leases of mines in Bistre, Argoed, Nant Mawr and Lixwm Green. 1808-1869 Ref: D/KK/1539-52COLLIERIES Buckley Correspondence and papers. 1918-1924 Ref: D/LJ/411-12COLLIERIES Buckley Junc. Plan of Crank Coal workings. 20th c Ref: D/HC/A/38COLLIERIES Buckley Mtn. Plans. 1828-1830 Ref: D/GW/644-9COLLIERIES Bychton Correspondence re lease. 19th c Ref: D/BC/334COLLIERIES Bychton Leases and accounts. 1693-1761 Ref: D/NA/602-4COLLIERIES Bychton Letter re working. 19th c Ref: D/M/5150COLLIERIES Bychton Plans and sections. 1876 Ref: D/DM/100/7COLLIERIES Bychton Vouchers. 19th c Ref: D/KK/457COLLIERIES Cae Pen Ty Report, Cae Pen Ty, Brymbo. 1895 Ref: D/DM/832/22COLLIERIES Castle Hill Plan of surface trespass. 1874 Ref: D/GW/B/631COLLIERIES Cefn Plan c1865 Ref: CB/5/2COLLIERIES Cefn y Bedd Plan. c1915 Ref: D/GR/1891COLLIERIES Cefn y Coed Price lists. 1908-1911 Ref: D/NM/643,648COLLIERIES Cefnybedd Price list. c1910 Ref: D/NM/642COLLIERIES Cefn-y-bedd Section of cliff near Llanfynydd. 20th c Ref: D/DM/1183/17COLLIERIES Cheapside Plans. 1873-1875 Ref: D/HA/1142-3COLLIERIES Cheapside Royalty accounts. 1872-1873 Ref: D/HA/962COLLIERIES Cheapside Accounts. 1855-1862 Ref: D/DM/809/54COLLIERIES Cheshire Plans and papers concerning Parkgate Colliery. 1848-1939 Ref: D/M/5654-5666COLLIERIES Coed Talon Plan. 20th c Ref: D/DM/368/10COLLIERIES Coed Talon Copy schedule of deeds and papers of Coed Talon Main Collieries. 1905-1921 Ref: NT/475COLLIERIES Coed Talon History of the Coed Talon Coal Field, by Thomas Jones. 1918 Ref: D/DM/809/87COLLIERIES Coed Talon Cannel investigations. 1932-1937 Ref: D/DM/316/2-4COLLIERIES Coed Talon Papers re royalties. 1858-1859 Ref: D/M/5208COLLIERIES Coed Talon Copy of section of strata. 1822 Ref: NT/161COLLIERIES Coed Talon Section of Talon Range. 1892 Ref: D/DM/1183/1COLLIERIES Coed Talon Poem relating. 20th c Ref: D/DM/996/14COLLIERIES Coed Talon Sale catalogue. 1896 Ref: D/DM/244/74

COLLIERIES Coed Talon Agreement for purchase of plant. 1933 Ref: D/DM/190/17COLLIERIES Coed Talon Letter relating. 1857 Ref: D/M/5312COLLIERIES Coed Talon Letters re forfeit of lease. 1832 Ref: D/LE/639COLLIERIES Coed Talon Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES Coed Talon Correspondence with Sandycroft Foundry. 1875-1890 Ref: D/DM/296/1COLLIERIES Coed Talon Report. 1858 Ref: D/M/5216COLLIERIES Coed Talon Plans. 19th c Ref: D/DM/832/38-9COLLIERIES Coed Talon Correspondence re mineral rights of Lords of Mold. 1918-1934 Ref: D/KK/1096COLLIERIES Coed Talon History of the Coed Talon Coal Field, by Thomas Jones. 1918 Ref: D/DM/103/3COLLIERIES Coed Talon Price lists. 1911 Ref: D/NM/644COLLIERIES Coed Talon Papers re royalties. 1858-1859 Ref: D/M/5208COLLIERIES Coed Talon Report. 1845 Ref: D/DM/832/26-7COLLIERIES Coed Talon Lease. 1860 Ref: D/KK/898-9COLLIERIES Coed Talon Plan of workings, Coed Talon Mining Co. 1977 Ref: D/DM/1183/18COLLIERIES Coedpoeth Surface plan. 19th c Ref: D/DM/832/52COLLIERIES Coedpoeth Plans. 1881-1919 Ref: D/GR/1873-1884COLLIERIES Coedpoeth Leases of coal mines. 1854-1926 Ref: D/GR/263-271COLLIERIES Coedpoeth Correspondence re lease of coal mines at Coedpoeth. 1920-1941 Ref: D/GR/709COLLIERIES Coleshill Vouchers. 19th c Ref: D/KK/457COLLIERIES Coleshill Accounts of coal raised. 1806-1821 Ref: D/KK/493COLLIERIES Coleshill Leases and accounts of mines in Coleshill. 1706-1780 Ref: D/GW/1717-1722COLLIERIES Coleshill Coal advertisement. 1824 Ref: D/KK/457COLLIERIES Coleshill Lease. 1706 Ref: D/GW/B/558COLLIERIES Coleshill Report. 1891 Ref: D/DM/448/4COLLIERIES Coleshill Letter re access to shipping stage. 1846 Ref: D/RD/79-81COLLIERIES Copy <Rhos> Copy abandonment plan. 1958 Ref: D/DM/1183/21COLLIERIES Dee Bank Accounts of coal raised. 1817-1819 Ref: D/KK/495-6COLLIERIES Dee Side Plan of lands leased. 1908 Ref: D/DM/340/102COLLIERIES Dee Side Correspondence re non-payment of rent. 1904 Ref: D/PG/276COLLIERIES Dee Side Correspondence and plan re lands leased by Dee Side Colliery Co. at Flint. 1908 Ref: D/DM/340/102COLLIERIES Dee Side Lease. 1904 Ref: D/DM/190/11COLLIERIES Delph Abandonment plans of fireclay seams at Delph (or Plas Isaf) mine. 1936-1950 Ref: AB/8-11COLLIERIES Eleanor Plans. 1870-1881 Ref: D/HA/1144-8COLLIERIES Eleanor Sectional plan of pit shaft. c1875 Ref: D/DM/100/6COLLIERIES Eleanor Sections of coal under and east of the river Dee. 1879 Ref: D/DM/92/1COLLIERIES Eleanor Sections. 20th c Ref: D/DM/578/37COLLIERIES Eleanor Geological sections. 1868-1879 Ref: D/DM/223/74COLLIERIES Eleanor Correspondence and papers. 1867-1920 Ref: D/LJ/414-15COLLIERIES Elm Statements of royalties from Elm Colliery. 1928 Ref: D/DM/832/86COLLIERIES Elm Pay slips and notes on workmen. 1914 Ref: D/DM/1083/1-2

COLLIERIES Elm Statistical returns. 1924-1939 Ref: D/DM/355/18COLLIERIES Elm Correspondence, plans and sketch of pits. 1903-1928 Ref: D/GR/858,862COLLIERIES Elm Sections. 20th c Ref: D/DM/578/4-14COLLIERIES Elm Pay sheet. 1912 Ref: D/DM/167/2COLLIERIES Elm Letter of complaint re tyrannical management. 1884 Ref: D/DM/355/2COLLIERIES Elm Diary of Joseph Ellis whilst employed at Elm colliery. 1890-1891 Ref: D/DM/809/58COLLIERIES Englefield Price list. 1911 Ref: D/NM/647COLLIERIES Englefield Plans. c1900 Ref: D/DM/578/27-8COLLIERIES Englefield Particulars. 1889 Ref: D/HH/195COLLIERIES Englefield Plans and sections. 1876 Ref: D/DM/100/7,10COLLIERIES Englefield Sale particulars of Fan House. 1919 Ref: D/MT/1062COLLIERIES Englefield Plan of workings in the Five Feet Coal. 1848 Ref: D/DM/100/3COLLIERIES Englefield Vouchers. 19th c Ref: D/KK/457COLLIERIES Erddig Report on potential of coal works on Erddig estate. 1715 Ref: D/E/1542/20COLLIERIES Erith Price list. 1908 Ref: D/NM/631COLLIERIES Ewloe Lease. 1853 Ref: D/KK/894COLLIERIES Ewloe Lease of mines in Ewloe. 1862 Ref: D/GW/B/613COLLIERIES Ewloe Royalty accounts. 1872-1873 Ref: D/HA/962COLLIERIES Ewloe Notes on early coal mining in Ewloe. 1959-1960 Ref: D/GL/36COLLIERIES Ewloe Lease of coal pits at Ewloe. 1689 Ref: D/NA/601COLLIERIES Ewloe Deed for mines of sea coal in the manor of Ewloe. 1637 Ref: D/GW/1095COLLIERIES Ewloe Schedule of deeds and lease. 1850-1853 Ref: D/GW/B/598-9COLLIERIES Ewloe Correspondence relating to Ewloe Colliery. 1826 Ref: D/GW/B/1098-100COLLIERIES Ewloe Lease of coal at Ewloe. 1832 Ref: D/HC/A/20COLLIERIES Ewloe Memoranda on state of coal mines in manor of Ewloe. 1594 Ref: D/GW/555/ff4-5COLLIERIES Ewloe Leases. 1670-1853 Ref: D/GW/1715-27 COLLIERIES Ewloe Deeds. 1856-1860 Ref: D/M/5126-7COLLIERIES Ewloe Agreement re coal mining at Castle Hill. 1752 Ref: P/28/3/75COLLIERIES Ewloe Main coal ticket. 1825 Ref: D/HA/428COLLIERIES Ewloe Lease. 1708-1752 Ref: D/GW/B/559,575COLLIERIES Ewloe Day book. 1819 Ref: D/DM/809/51COLLIERIES Ewloe Correspondence. 1868-1886 Ref: D/GW/B/624COLLIERIES Ewloe Letter re proposal for lease. 1803 Ref: D/GW/555COLLIERIES Ewloe Letter re working of coal at Ewloe. 1807 Ref: D/GW/B/1092COLLIERIES Ewloe Leases of mine of sea coals. 1631-1662 Ref: D/GW/B/167,169COLLIERIES Ewloe Green Sections. 20th c Ref: D/DM/578/10COLLIERIES Ewloe Green Letters. 1807 Ref: D/GW/555COLLIERIES Ewloe Hall Deeds and papers re: Mount Pleasant and Ewloe Hall collieries. 1854-1871 Ref: D/KK/885-93COLLIERIES Ewloe Hall Accounts of coal raised by individual colliers. 1862-1876 Ref: D/DM/809/55COLLIERIES Ewloe Hall Plans. 1864-1876 Ref: D/HA/1149-51

COLLIERIES Ewloe Hall Correspondence with Sandycroft Foundry. 1875-1890 Ref: D/DM/296/1COLLIERIES Ewloe Hall Plans and sections of workings. 20th c Ref: D/DM/264/15-22COLLIERIES Ewloe Hall Report. 1843 Ref: D/BC/589COLLIERIES Ewloe Hall Plans. 1843-1850 Ref: D/BC/581-3COLLIERIES Ewloe Hall Plan of workings. 19th c Ref: D/DM/809/60COLLIERIES Eyton Pit Scale drawing of pumping engine and pitwork. 1844 Ref: D/DM/100/2COLLIERIES Ffos-y-go Price lists. 1911 Ref: D/NM/648COLLIERIES Ffrith Plans and sections. 1872-1967 Ref: D/DM/1183/22-33COLLIERIES Ffrwd Plans. 19th c Ref: D/DM/1183/34-5COLLIERIES Flint Letter relating. 1857 Ref: D/M/5312COLLIERIES Flint Papers re liquidation of Flint Coal & Cannel Co, and lease to New Flint Colliery Co. 1886-1901 Ref: D/M/5153COLLIERIES Flint Draft report. 1882 Ref: D/DM/832/4COLLIERIES Flint Report. 1886 Ref: D/DM/832/16COLLIERIES Flint Leases of mines. 1807 Ref: D/M/5095COLLIERIES Flint Royalty accounts. 1840-1848 Ref: D/M/5149COLLIERIES Flint Assignment of coal rights at Maesydre, Flint. 1883 Ref: D/DM/322/10COLLIERIES Flint & Coleshill Plan and section. 19th c Ref: D/DM/1067/1COLLIERIES Flint Marsh Brief history. 20th c Ref: NT/1533COLLIERIES Forest Article on William Hopkyns, manager. 20th c Ref: D/DG/47COLLIERIES Frood Plans. 1880-1900 Ref: D/GR/1871-1885COLLIERIES Frood Accounts of royalties. 1900-1920 Ref: D/GR/912COLLIERIES Galchog Correspondence, plans and papers. 1908-1931 Ref: D/GR/860COLLIERIES Galchog Pits Plan. 20th c Ref: D/DM/578/8COLLIERIES Gatewen Price lists. 1907-1921 Ref: D/NM/650COLLIERIES Gatewen Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES Gatewen Drawings of engines etc. 1901-1913 Ref: D/DM/374/3COLLIERIES Gatewen Measurements of sections of seams. 1928 Ref: D/BC/2804COLLIERIES General Deeds & papers of the Brymbo Company, Broughton Coal Co, and others. 1842-1945 Ref: D/BC/2211-316COLLIERIES General Opinion re rating of coal mines. 1821 Ref: D/GW/625COLLIERIES General Copy notes on coal raised on lands of Sir S R Glynne. 1869-1877 Ref: NT/465COLLIERIES General Register of members of North Wales Mutual Indemnity Co Ltd. 1897-1936 Ref: CB/12/15COLLIERIES General Coal Mines (Minimum Wage) Act 1912 - minutes of N. Wales Joint District Board. 1912 Ref: D/DM/340/92COLLIERIES General Minutes of N. Wales Joint District Board under Coal Mines (Minimum Wage) Act. 1912 Ref: D/DM/340/92COLLIERIES General List of N Wales colliery owners. 1910 Ref: NT/1467COLLIERIES General Newscutting album re national coal strike. 1984-1985 Ref: D/DM/1020/56COLLIERIES General Legal opinions re title of River Dee Co to coal under White Sands. 1768-1891 Ref: DC/269-312COLLIERIES General Deeds and plans re:mines in Ewloe, Bannel, Argoed, Bistre and Northop. 1873-1924 Ref: D/HC/D/49-70COLLIERIES General 'The Lordship of Mold Mines and Minerals'. 1943 Ref: D/M/5229COLLIERIES General Report on mineral workings in Flintshire. 1973 Ref: FC/P/2/4COLLIERIES General Deeds of coal mines in Mostyn, Bagillt and Holywell. 1602-1880 Ref: D/M/871-906

COLLIERIES General The Records of the N.U.M. in North Wales': article by R.K. Matthias. 1976 FRO Annual Report, 1976COLLIERIES General Report on Flintshire coalfield. 1948 Ref: CB/13/2COLLIERIES General Leases of coal mines in Bagillt, Coleshill and Llanferres. 1801-1869 Ref: D/KK/338-351COLLIERIES General Correspondence re collieries at Argoed, Broncoed, Glanrafon and others. 1864-1878 Ref: D/KK/1091COLLIERIES General Report on The North Wales Coalfield - the Main Seam. 1938 Ref: D/DM/809/89COLLIERIES General Demise of mines in Hawarden, Mold and Hope. 1640 Ref: D/HE/212COLLIERIES General Minutes of North Wales Miners' Welfare Committee. 1939-1948 Ref: CB/8/8COLLIERIES General Articles: 'The Coal Fields of Denbs and Flints' and 'The Flints Cannel Seam'. 1856-1870 Ref: NT/470-1COLLIERIES General Reports on minerals in lordships of Mold and on Mostyn estate. 1858-1863 Ref: D/M/5217-18COLLIERIES General Quotations for supply of coal to Bryn-y-pys from various merchants. 1904-1910 Ref: D/BP/172,174,178COLLIERIES General Deeds for mines in Llangristiolus (Anglesey), Holywell, Coleshill and Bagillt. 1694-1908 Ref: D/PG/27-38COLLIERIES General Correspondence re working of coal mines in Leeswood and Treuddyn. 1838-1840 Ref: D/BC/2711COLLIERIES General Recollections of Edward Hughes, miner. 1887-1898 Ref: NT/1355COLLIERIES General Copies of documents in TNA re: 17th c coal mining in Flints. 20th c Ref: NT/206COLLIERIES General Reports by Nathaniel R Griffith et al on various collieries in England & Wales. 1845-1905 Ref: D/DM/832/1-93COLLIERIES General Records of North Wales branch of National Association of Colliery Managers. 1887-1970 Ref: D/DM/887/1-9COLLIERIES General File relating to North Wales Fuel Efficiency Advisory Committee. 1943-1957 Ref: D/DM/316/6COLLIERIES General Coal accounts for various collieries in Mold incl. Lixwm Green, Gresford and Llay. 1803-1920 Ref: D/TR/104-15COLLIERIES General List of the numbers of surface females employed in various colliery districts. 1874-1906 Ref: NT/855COLLIERIES General Deeds for mines in Soughton and Ewloe. 1839-1840 Ref: D/P/350-1COLLIERIES General Correspondence re lease of coal under river Dee. 1876-1877 Ref: D/MT/870COLLIERIES General Recollections of North Wales coal miners. 1986 Ref: NT/1074COLLIERIES General Notes and report on collieries in North Wales coalfield. 1947-1960 Ref: D/DM/660/5-8COLLIERIES General Papers re Mostyn estate minerals. 1856-1867 Ref: D/M/5222-6COLLIERIES General Memo re leases of various Flintshire collieries incl. Coed Talon. 19th c Ref: D/M/5221COLLIERIES General Map of Brymbo and Ruabon coalfield; map of Wrexham and Ruabon coal district. 1865-1873 Ref: CB/5/4-5COLLIERIES General Returns of mineral rights duty on Hawarden estate. 1910-1956 Ref: D/HA/1689COLLIERIES General See schedule of NUM records. Ref: D/NMCOLLIERIES General Papers re evidence of enquiry into condition of work in mines in Flintshire. 1864 Ref: NT/1775COLLIERIES General Leases of coal mines in Mancot and Northop. 1796-1838 Ref: D/BC/1778-81COLLIERIES General Mining Journal. 1845-1872 Ref:MF/293-313COLLIERIES General Deeds of coal mines at Flint and Holywell. 1772-1866 Ref: D/DM/299/1,4,9COLLIERIES General List of collieries and open-cast coal sites. 1957 Ref: D/DM/445/20COLLIERIES General The Geology of the County around Wrexham. 1928 Ref: D/DM/996/10COLLIERIES General Ballad re accidents (Welsh). 1880 Ref: NT/505COLLIERIES General Report on stratification of coal mines. 19th c Ref: D/GR/321COLLIERIES General Register of injuries of employees in Flintshire and Denbighshire mines. 1898-1927 Ref: D/DM/368/2COLLIERIES General Memoranda, plans, etc re reorganization of NCB North Wales area. 1948-1957 Ref: CB/15/3COLLIERIES General Sketch plan of abandoned mines in Hawarden-Buckley area. c1900 Ref: D/DM/223/92COLLIERIES General Geological maps - Flintshire Coal Field, sheets 77 and 78. 1888-1892 Ref: D/HH/679-83

COLLIERIES General Volume of notes, plans, borings, etc of Flintshire collieries. 1861-1939 Ref: D/DM/190/19COLLIERIES General Cutting on steam engines used at local mines. 1982 Ref: NC/563COLLIERIES General Leases (Ewloe, Mold, Flint, Holywell, Northop, Cilcain, Buckley). 1908 Ref: D/GW/613-24COLLIERIES General Plan of North Wales coal seams. 1879 Ref: D/DM/186/74 COLLIERIES General Plan of North Wales coal seams. 1879 Ref: D/DM/355/35COLLIERIES General Notes on early coal mining in Flintshire. c1905 Ref: P/45/1/349COLLIERIES General Article. 1848 Ref: NT/236COLLIERIES General Papers re opposition of NFU to open-cast coal mining in Flints. 1951-1954 Ref: D/DM/511/17-18COLLIERIES General Miscellaneous papers including particulars of North Wales collieries. 1948-1977 Ref: D/DM/660/40-6COLLIERIES General Diagram of colliery sidings in North Wales. 20th c Ref: D/DM/274/232COLLIERIES General Plans of Wynnstay, Plas Kynaston and Cefn collieries. c1865 Ref: CB/5/2COLLIERIES General Cutting: Fire damp explosions; introduction of Davy lamp to NE Wales collieries. 20th c Ref: NC/276COLLIERIES General Plans and article relating to problem of water in mines in Wrexham area. 1925-1929 Ref: D/DM/1183/3-6COLLIERIES General Extract from Royal Commission on Mining Royalties re: mines in Flints and Denbs. 1891 Ref: NT/1723COLLIERIES General The North Wales Coalfield - The Main Seam. 1938 Ref: D/DM/996/12COLLIERIES General Schedule of royal grants of coal mines in Flints and Denbs in 17th c. 1720 Ref: D/GR/302COLLIERIES General Coal mining deeds relating to mines in Picton, Gwespyr and Holywell. 1621-1693 Ref: D/MT/94-6COLLIERIES General Papers re: coal mines on Erddig estate incl. Ruabon and Esclusham. 1717-1957 Ref: D/E/735-52COLLIERIES General Legal papers relating to coal mines at Mostyn and Bagillt and under the river Dee. 1852-1858 Ref: DC/197-8COLLIERIES General Report on collieries in Flintshire and Denbighshire. 1821 Ref: D/GR/303COLLIERIES General Vouchers for supply of coals from various Denbs collieries. 1802-1820 Ref: D/LE/1268-9COLLIERIES General Accident and industrial diseases' ledgers for 32 North Wales collieries. 1898-1948 Ref: CB/11/1-12COLLIERIES General Papers re registration of coal ownership on Mostyn estates in Flintshire. 1936-1939 Ref: D/M/5154COLLIERIES General Wage rates of North Wales and Border Counties' Mine Workers Association. 1942 Ref: D/DM/660/2COLLIERIES General Deeds for mines in Ewloe and Buckley. 1886-1894 Ref: D/DM/355/4,6COLLIERIES General Deeds re coal mines in Broughton and Brymbo. 1769-1792 Ref: D/DM/297/5-6COLLIERIES General Booklet: First Aid in Coal Mines. c1940 Ref: D/DM/868/1COLLIERIES General Transcripts of interviews with former Clwyd coal miners. 1981 Ref: NT/789COLLIERIES General Correlation chart and explanatory letter re: seams in the North Wales coalfield. 1980-1986 Ref: CB/14/1-2COLLIERIES General Notes re: Castle Fire Brick Co Ltd; entrepreneurs in Buckley-Northop area. 20th c Ref: NT/717COLLIERIES General Drawing of colliery winding engine. 19th c Ref: D/DM/100/1COLLIERIES General 'The Lordship of Mold: Mines and Minerals.' 1943 Ref: D/M/5229COLLIERIES General Plans of mines in Denbighshire and Flintshire. 1843-1935 Ref: D/GR/1863-1896COLLIERIES Germany Correspondence and reports re Mengede coal mine near Dortmund, Germany. 1874-1895 Ref: D/B/142COLLIERIES Glan yr afon Plans and sections of number 2 borehole. 1861-1910 Ref: D/DM/90/1COLLIERIES Glanrafon Correspondence re lease. 1854-1886 Ref: D/KK/284COLLIERIES Glanrafon Papers re royalties. 1858-1859 Ref: D/M/5208COLLIERIES Glascoed Price list. 1911 Ref: D/NM/651COLLIERIES Glascoed Plans and sections. 1913-1922 Ref: D/DM/1183/36-41COLLIERIES Glastyr Notes on coal raised at Glastyr. 1745 Ref: D/MT/564

COLLIERIES Great Mancot Minutes of meeting re royalties. 1867 Ref: D/HA/924COLLIERIES Great Mancot Section of boring. 1860s Ref: D/HA/1702COLLIERIES Greenfield Opinion re right to coal under Greenfield Marsh. 1824 Ref: D/GR/334COLLIERIES Gresford Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES Gresford Lists of men made redundant. 1966-1974 Ref: D/NM/607COLLIERIES Gresford Pit Production Committee minutes and papers. 1942-1947 Ref: D/NM/228,243COLLIERIES Gresford Accounts of wages and output. 1958-1968 Ref: D/DM/660/3-4COLLIERIES Gresford List of subscribers to Maelor Fund for colliery disaster. 1934 Ref: PC/70/17COLLIERIES Gresford List of subscribers to Maelor fund for disaster. 1934 Ref: PC/70/17COLLIERIES Gresford Photograph of underground officials. 1934 Ref: D/DM/660/64COLLIERIES Gresford Reports on disaster. 1937 Ref: D/DM/996/11COLLIERIES Gresford Misc. papers incl. price lists, list of employees, correspondence, etc. 1913-1974 Ref: D/NM/652-72COLLIERIES Gresford Report of speech by Sir Stafford Cripps on causes of disaster. 1936 Ref: D/DM/660/57COLLIERIES Gresford Output and profit/loss statistics. 1967-1968 Ref: D/NM/255COLLIERIES Gresford 'Gresford Colliery Disaster Relief Fund': article by P.F. Mason. 1985 FRO Annual Report, 1985COLLIERIES Gresford Cutting. 1973 Ref: NC/91COLLIERIES Gresford Reports on explosion and state of colliery. 1934-1973 Ref: D/DM/441/2,6-7COLLIERIES Gresford Papers re disaster. 1934-1983 Ref: D/NM/673-693COLLIERIES Gresford Papers re disaster. 1934-1983 Ref: D/NM/1091-1093COLLIERIES Gresford Miscellaneous papers. 1945-1972 Ref: D/DM/660/47-50COLLIERIES Gresford Pay-roll list. 1967-1971 Ref: D/NM/213COLLIERIES Gresford Miscellaneous papers. 1966-1976 Ref: D/DM/660/65-70COLLIERIES Gresford Report 1928 Ref: D/KY/1005COLLIERIES Gresford Leases of coal mines. 1854-1926 Ref: D/GR/263-271COLLIERIES Gresford Output and manpower book. 1947 Ref: CB/8/7COLLIERIES Gresford Miscellaneous papers and photographs. 1940s-1973 Ref: D/DM/660/6,9-24COLLIERIES Gresford Appeal notice for Gresford Colliery disaster fund. 1934 Ref: D/DM/1123/9COLLIERIES Gresford Accounts, collector's books and auditor's report re disaster relief fund. 1934-1935 Ref: D/BP/1037-9COLLIERIES Gresford Accident plans. 1949 Ref: D/NM/443COLLIERIES Gresford FCC files re disaster relief fund. 1934-1935 Ref: FC/C/6/203,205COLLIERIES Gresford Union correspondence re various categories of employee. 1947-1964 Ref: D/DM/1118/2-3COLLIERIES Gresford Brochure re: painting commemorating disaster of 1934 in parish church. 1994 Ref: NT/1727COLLIERIES Gresford Price list. 1913 Ref: D/DM/887/9(g)COLLIERIES Gronant Rough plan showing site of pits. 18th c Ref: D/GW/B/584COLLIERIES Grosvenor Correspondence and papers. 1873-1934 Ref: D/GR/676-680COLLIERIES Grosvenor Plans of colliery and clay mine. 1872-1926 Ref: D/DM/1183/42-4COLLIERIES Grosvenor Correspondence, Grosvenor Colliery, Coedpoeth. 1873 Ref: D/GR/1139COLLIERIES Greenfield Accounts of coal raised and cash paid, Gwaith y Coed Colliery, Greenfield. 1798-1825 Ref: D/KK/492,495COLLIERIES Gwersyllt Plan of Brassey coal workings. 1873-1883 Ref: D/DM/757/1COLLIERIES Gwersyllt Section of strata. 19th c Ref: D/DM/832/49

COLLIERIES Gwersyllt Price lists. 1908-1921 Ref: D/NM/694,835COLLIERIES Gwersyllt Deeds. 1766-1848 Ref: D/W/48-54COLLIERIES Gwersyllt Leases of coal mines. 1854-1926 Ref: D/GR/263-271COLLIERIES Gwersyllt Old Copy report. 1936 Ref: D/NM/554COLLIERIES Gwysaney Correspondence re mines on Gwysaney estate. 1861-1875 Ref: D/GW/B/612COLLIERIES Gwysaney Correspondence re new pits on south of Gwysaney coalfield. 1871-1872 Ref: D/GW/B/627,629COLLIERIES Gwysaney Conveyance of coal mines at Gwysaney. 1569 Ref: D/MT/32COLLIERIES Hafod Measurements of sections of seams. 1928 Ref: D/BC/2304COLLIERIES Hafod Miscellaneous papers including price lists, correspondence, reports. 1908-1968 Ref: D/NM/695-711COLLIERIES Hafod Union correspondence re various categories of employee. 1947-1964 Ref: D/DM/1118/4COLLIERIES Hafod Correspondence re royalties 1931-1938 Ref: D/KY/1008-9COLLIERIES Hafod Output books. 1933-1945 Ref: CB/8/6COLLIERIES Hafod Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES Hafod Output and profit/loss statistics. 1967-1968 Ref: D/NM/255COLLIERIES Hafod Transcript of meeting re dispute. 1924 Ref: D/DM/434/26COLLIERIES Hafod Notes. 1950s Ref: D/DM/660/6COLLIERIES Hafod Pay-roll list. 1967-1968 Ref: D/NM/214COLLIERIES Hafod Pit Production Committee minutes and papers. 1942-1947 Ref: D/NM/229,244COLLIERIES Hafod Output and manpower book. 1947 Ref: CB/8/7COLLIERIES Hafod Abley Sections. 20th c Ref: D/DM/1183/45-6COLLIERIES Hanmer Copy of part of time book. c1875 Ref: NT/205COLLIERIES Hanmer Plans and sections. 1876 Ref: D/DM/100/7,9COLLIERIES Hawarden Reference to prospects for mining coal on Daniel's Ash estate. 17th c Ref: D/LE/1626COLLIERIES Hawarden Depositions re: Knoe Lane, Pentrobin, including ref.s to nearby coalworks. 17-18th c Ref: D/LE/1692COLLIERIES Hawarden Ref: coal mining accounts, including value, weight and expenses of engine. 1739 Ref: D/BJ/358COLLIERIES Hawarden Sale particulars of Queensferry, Old Marehey and Aston collieries. 1869 Ref: D/DM/171/1COLLIERIES Hawarden Report. 1834-1844 Ref: D/BC/586COLLIERIES Hawarden Accounts of hollin coal raised on Sir S R Glynne's land. 1869-1877 Ref: D/DM/434/95COLLIERIES Hawarden Sections of borings. c1862 Ref: D/HA/1701COLLIERIES Hawarden Plans. 19th c Ref: D/DM/578/15-16COLLIERIES Hawarden Plan of coal field. 1845 Ref: D/RD/447COLLIERIES Hawarden Lease, plans and papers relating to collieries in Hawarden area. 1830-1944 Ref: D/HA/895-1195COLLIERIES Hawarden Sections. 20th c Ref: D/DM/578/37COLLIERIES Hawarden Plan showing areas worked by various collieries in the area. 1920 D/LJ/474COLLIERIES Hawarden Copy conveyance of coal mines in Hawarden and Ewloe. 1764 D/LJ/280COLLIERIES Hawarden Papers re leases of mines in Hawarden parish, Prestatyn Colliery Co. 1868-1874 D/LJ/452-3COLLIERIES Hawarden Castle Report. 1861-1863 Ref: D/HA/969COLLIERIES Hawarden Castle Plans. 1861-1900 Ref: D/HA/1152-5COLLIERIES Hawarden Castle Accounts and returns. 1858-1867 Ref: D/HA/956-61COLLIERIES Hawarden Castle Accounts of boring and sections. 1857-1865 Ref: D/HA/949,951

COLLIERIES Hazlewood Plan of workings. 1877-1878 Ref: D/DM/1183/47COLLIERIES Hazlewood Plan of Hazlewood Colliery, Coed Talon. c1878 Ref: D/DM/832/37COLLIERIES Holland Lodge contribution accounts. 1940 Ref: D/NM/183COLLIERIES Holywell Papers relating to mineral rights on Holywell division of Talacre estate. 1922-1948 Ref: D/MT/1088COLLIERIES Holywell Leases of coal mines. 1860-1890 Ref: D/M/5096-7COLLIERIES Hope Leases of coal mines in Cymau and Uwch y Mynydd. 1726-1802 Ref: D/LE/107-120COLLIERIES Hope Section. 20th c Ref: D/DM/1183/48COLLIERIES Hope Lease of mines. 1929 Ref: D/W/26COLLIERIES Ifton Union correspondence re various categories of employee. 1947-1964 Ref: D/DM/1118/5COLLIERIES Ifton Notes. 1950s Ref: D/DM/660/6COLLIERIES Ifton Lists of men made redundant. 1966-1974 Ref: D/NM/607COLLIERIES Ifton Price lists, pay tickets, etc. 1908-1940 Ref: D/NM/635-8COLLIERIES Ifton Pit Production Committee minutes and papers. 1943-1947 Ref: D/NM/230,245COLLIERIES Ifton Plans and report relating to accident. 1947 Ref: D/NM/378,444COLLIERIES Ifton Miscellaneous papers and photographs. 1952-1963 Ref: D/DM/660/25-32COLLIERIES Ifton Invitation card for opening of pithead baths. 1952 Ref: D/DM/887/9(k)COLLIERIES Ifton Weekly output returns. 1944 Ref: D/NM/237COLLIERIES Ifton Miscellaneous papers including price lists, correspondence, reports, etc. 1935-1970 Ref: D/NM/712-22COLLIERIES Ifton NCB report. 1949 Ref: D/NM/589COLLIERIES Ifton Pay-roll list. 1968 Ref: D/NM/215COLLIERIES Ifton Output and profit/loss statistics. 1967-1968 Ref: D/NM/255COLLIERIES Ifton Output and manpower book. 1947 Ref: CB/8/7COLLIERIES Ifton Paper on underground transport. 1968 Ref: D/DM/660/52COLLIERIES Kent Papers re Dover coalfield. 1901-1904 Ref: D/KK/71-88COLLIERIES Lancashire Correspondence and papers re New Watergate Colliery. 1882-1886 Ref: D/KT/79-81COLLIERIES Lancashire Correspondence and papers re New Lester Colliery. 1882-1886 Ref: D/KT/79-81COLLIERIES Lancashire Correspondence and papers re Peel Hill Colliery. 1882-1886 Ref: D/KT/79-81COLLIERIES Lane End Photograph. 19th c Ref: D/HA/1110COLLIERIES Lane End Surface plan and section. 1896 Ref: D/DM/355/7COLLIERIES Lane End Plans. 1891-1903 Ref: D/HA/1156-60COLLIERIES Lane End Evidence in case of HM Inspector of Mines v Lane End Colliery, Buckley. 1893 Ref: D/DM/157/3COLLIERIES Lane End Deeds and correspondence. 1823-1903 Ref: D/HC/D/27,33-4COLLIERIES Lane End Plans. 1903 Ref: D/DM/578/17COLLIERIES Lane End Legal and other miscellaneous papers. 1840-1920 Ref: D/LJ/417-42COLLIERIES Latchcraft Notes on Latchcraft and Eleanor collieries. 20th c Ref: D/GL/105,109COLLIERIES Laurel Correspondence re sale. 1928 Ref: D/DM/190/21COLLIERIES Laurel Plan. 1923 Ref: FC/S/1/46COLLIERIES Laurel Wage slip. 1933 Ref: D/DM/434/98COLLIERIES Leeswood Section. 20th c Ref: D/DM/1183/2COLLIERIES Leeswood Report. 1845 Ref: D/DM/832/26-7

COLLIERIES Leeswood Lease of coal mines in Leeswood. 1826 Ref: D/NH/87COLLIERIES Leeswood Cannel investigations. 1932-1937 Ref: D/DM/316/2-4COLLIERIES Leeswood Notes. 20th c Ref: D/DM/966/13COLLIERIES Leeswood Letter applying for lease. 1820 Ref: D/LE/633COLLIERIES Leeswood Leases. 1806-1832 Ref: D/LE/1772-6COLLIERIES Leeswood Sections. 20th c Ref: D/DM/578/37COLLIERIES Leeswood Green Reports, royalty accounts, plans and correspondence. 1852-1891 Ref: D/DM/317/67-9COLLIERIES Leeswood Green Correspondence re appeal against rating assessment. 1864-1865 Ref: G/B/162/2COLLIERIES Leeswood Green Plan of sidings. 1922 Ref: D/DM/274/9COLLIERIES Leeswood Green Plan. 19th c Ref: D/DM/832/42COLLIERIES Leeswood Hill Journal of borings. 1866 Ref: D/CL/112COLLIERIES Leeswood Hill Tracing. 1866 Ref: D/NH/947COLLIERIES Leeswood Main Letter re liquidation. 1873 Ref: D/LE/640COLLIERIES Lexham Green Tracings. 1926 Ref: D/DM/190/34-39COLLIERIES Little Mancot Royalty accounts. 1871-1874 Ref: D/HA/962COLLIERIES Little Mountain Rules. 1865 Ref: D/DM/158/1COLLIERIES Little Mountain Plans. 1867-1969 Ref: D/DM/578/18-22COLLIERIES Little Mountain Correspondence and orders to Sandycroft Foundry. 1875-1890 Ref: D/DM/296/1COLLIERIES Little Mountain Coal ticket. 1827 Ref: D/HA/430COLLIERIES Little Mountain Sections. 20th c Ref: D/DM/264/13-14COLLIERIES Little Mountain Royalty accounts. 1866-1873 Ref: D/HA/962COLLIERIES Little Mountain Plans. 1866-1877 Ref: D/HA/1161-8COLLIERIES Little Mountain Miscellaneous papers. 1864-1879 D/LJ/443-6COLLIERIES Llanasa Coal mining leases. 1839-1862 Ref: D/DM/1206/2,4COLLIERIES Llanasa Deeds relating to mines in Llanasa. 1864-1932 Ref: D/LA/23-31COLLIERIES Llanasa Plans. 19th c Ref: D/DM/578/29-30COLLIERIES Llay Hall Pit Production Committee minutes and papers. 1942-1947 Ref: D/NM/231,246COLLIERIES Llay Hall Output and manpower book. 1947 Ref: CB/8/7COLLIERIES Llay Hall Price lists and other papers. 1908-1946 Ref: D/NM/723-7COLLIERIES Llay Hall Note on seams worked. 1910 Ref: D/DM/425/2COLLIERIES Llay Hall FCC file. 1944 Ref: FC/C/6/201COLLIERIES Llay Hall Correspondence with Sandycroft Foundry. 1875-1890 Ref: D/DM/296/1COLLIERIES Llay Hall Statement of accounts. 1953 Ref: D/DM/219/84COLLIERIES Llay Hall Plans and papers. 1930-1984 Ref: D/DM/1183/49-65COLLIERIES Llay Hall Correspondence re closure. 1947-1949 Ref: D/NM/586-7COLLIERIES Llay Hall Report. 1897 Ref: D/DM/832/25COLLIERIES Llay Hall Miscellaneous papers. 1881-1901 Ref: D/C/110-25COLLIERIES Llay Hall Papers and plans. 1719-1956 Ref: D/BC/2365-457COLLIERIES Llay Hall Agreement re lease of coal at Gwersyllt. 1946 Ref: D/DM/660/33COLLIERIES Llay Hall Leases. 1928-1939 Ref: D/DM/441/1-5

COLLIERIES Llay Hall Drawings and notes relating to support rules and closure. c1950-1987 Ref: D/DM/660/53COLLIERIES Llay Hall Lease and correspondence. 1927-1940 Ref: D/GR/711COLLIERIES Llay Main Outline of scheme for re-organization. 1950 Ref: CB/15/4COLLIERIES Llay Main Copy leases with plans. 1911-1941 Ref: CB/15/1COLLIERIES Llay Main Information booklet and instructions re timbering. 1923-1929 Ref: D/DM/660/34-5COLLIERIES Llay Main Brochure and notes on coal washing plant. 1923-1936 Ref: D/DM/316/1,5COLLIERIES Llay Main Safety inspection reports. 1930-1937 Ref: D/NM/361COLLIERIES Llay Main Union correspondence re various categories of employee. 1954-1965 Ref: D/DM/1118/6COLLIERIES Llay Main Notes. 1906-1920 Ref: NT/126COLLIERIES Llay Main Rent, light and water books. 1929-1945 Ref: CB/11/13-16COLLIERIES Llay Main Output book. 1944-1945 Ref: CB/10/1COLLIERIES Llay Main Illustrated brochure. 1923 Ref: D/DM/1183/66COLLIERIES Llay Main Agreements re sidings at Caergwrle. 1914-1936 Ref: D/DM/255/8COLLIERIES Llay Main Misc. papers incl. account of sinking; brochure. 1921-1966 Ref: D/DM/996/5-9COLLIERIES Llay Main Price lists, correspondence, reports, plans and other papers. c1967 Ref: D/NM/728-763COLLIERIES Llay Main Price lists, correspondence, reports, plans and other papers. c1967 Ref: D/NM/1106-1107COLLIERIES Llay Main Photos of colliery car and chauffeur. 1920s Ref: D/DM/968/6-7COLLIERIES Llay Main Pit Production Committee minutes and papers. 1943-1947 Ref: D/NM/232,247COLLIERIES Llay Main Paper on history. 20th c Ref: D/DM/660/71COLLIERIES Llay Main Notes. 1950s Ref: D/DM/660/6COLLIERIES Llay Main Output books, price lists and correspondence. 1917-1947 Ref: CB/8/3-5,7COLLIERIES Llay Main Photograph album concerning sinking. 1917 Ref: D/DM/810/1COLLIERIES Llay Main Correspondence re Hungarian refugees seeking work. 1956 Ref: D/NM/592COLLIERIES Llay Main Particulars and data, including brief history. 1916-1971 Ref: CB/13/1COLLIERIES Llay Main Articles of association and other papers. 1911-1922 Ref: D/BC/2463-8COLLIERIES Llay Main Lodge contribution accounts. 1949 Ref: D/NM/189COLLIERIES Llay Main Register of deeds, Llay Main Collieries Ltd. 1920-1946 Ref: CB/2COLLIERIES Llong Sections of cannel pits. 20th c Ref: D/DM/264/27COLLIERIES Llong Plan of land leased, Llong Cannel Co. Ltd. 19th c Ref: D/DM/809/62COLLIERIES Llwynennion, Denbs Leases. 1837-1882 Ref: D/BD/91,95,100,106COLLIERIES Lodge Grant of royalties. 1847 Ref: D/DM/277/4COLLIERIES Lodge Croft Report. 19th c Ref: D/BC/586COLLIERIES Maes y Grug Account of coals raised. 1789 Ref: D/SH/642COLLIERIES Maes y Grug Note of borings. 20th c Ref: D/DM/264/25COLLIERIES Maes y Grug Letter of complaint re tyrannical management. 1884 Ref: D/DM/355/2COLLIERIES Maes y Grug Correspondence and sketches. 1914-1928 Ref: D/GR/862COLLIERIES Maes y Grug Sections. 20th c Ref: D/DM/578/5,8,13COLLIERIES Maes y Grug Letter referring to new workings. 1788 Ref: D/SH/911COLLIERIES Main Coal Co Sale catalogue. 1914 Ref: D/DM/244/75COLLIERIES Main Coal Co Copy lease of colliery offices at Oak Bank, Hawarden 1909 Ref: D/DM/1080/11

COLLIERIES Main, Northop Correspondence and papers. 1889-1931 Ref: D/GR/855-860COLLIERIES Mancot Legal papers re: pits in Mancot, Aston and Shotton. 1757 Ref: D/LE/1514COLLIERIES Mancot Plans. 1875-1878 Ref: D/HA/1169-75COLLIERIES Mancot Leases of coal mines. 1749 Ref: D/LE/109COLLIERIES Mancot Reports. 1854-1878 Ref: D/HA/967,970-980COLLIERIES Mancot Plan. 20th c Ref: D/DM/264/23COLLIERIES Mancot Declaration re damage caused by coal-working. 1765 Ref: D/LE/625COLLIERIES Mancot Notes on Mancot collieries. 20th c Ref: D/GL/17COLLIERIES Mancot Miscellaneous papers. 1898-1907 D/LJ/447-9COLLIERIES Mancot Returns and statements of Mancot Main and Great Mancot collieries. 1861-1867 Ref: D/HA/958COLLIERIES Mare Hay Plans. 1838-1858 Ref: D/BC/580,585COLLIERIES Mare Hay Report. 1834-1856 Ref: D/BC/586,588,590COLLIERIES Marehay Deeds and papers. 1834-1919 D/LJ/385-410COLLIERIES Marehay Conveyance. 1870 D/LJ/40COLLIERIES Marehey Plan. 1891-1893 Ref: D/HA/1176COLLIERIES Marsh Accounts of ore raised. 1848 Ref: D/GW/643COLLIERIES Minera Leases of coal mines. 1854-1926 Ref: D/GR/263-271COLLIERIES Mold Papers relating to minerals, particularly coal, in Mold area. 1931-1941 Ref: D/DM/899/1-12COLLIERIES Mold Section of sinkings in New Engine Pit. 19th c Ref: D/CL/121COLLIERIES Mold Lease of coal mines in the manor of Mold. 1667 Ref: D/G/2713COLLIERIES Mold Records of the Lords of Mold re: minerals in the lordship of Mold. 1883-1984 Ref: D/DM/1241/1-8COLLIERIES Mold Reports on minerals in lordships of Mold and on Mostyn estate. 1858-1863 Ref: D/M/5217-18COLLIERIES Mold Lease of mines in Saltney and Shotton. 1870 Ref: D/HH/251COLLIERIES Mold Coal mining deeds. 1868-1927 Ref: D/DM/292/2-7COLLIERIES Mold Cutting. 1965 Ref: D/DM/720/8COLLIERIES Mold Leases. 1830-1859 Ref: D/KK/991,993-5COLLIERIES Mold Account. 1832 Ref: D/GW/627COLLIERIES Mold Comparative sections of Mold, Midway and Buckley coalfields. 20th c Ref: D/DM/264/26COLLIERIES Mold Memo re leases, various Flintshire collieries. 19th c Ref: D/M/5221COLLIERIES Mold Leases of coal mines in Bistre and Mold. 1859-1904 Ref: D/KK/1401-1406COLLIERIES Mold Article on the coal hunt that shook the County Hall at Mold. 1981 Ref: NC/493COLLIERIES Mold Leases of mines in Bistre, Argoed, and Mold town. 1808-1860 Ref: D/KK/1539-46COLLIERIES Mold Article on Mold collieries. 1981 Ref: NC/590COLLIERIES Mold Article on Mold area collieries. 1977 Ref: NC/334COLLIERIES Mold Lease of mines under Rhual estate. 1907 Ref: D/HE/253COLLIERIES Mold Deeds. 1856-1860 Ref: D/M/5126-7COLLIERIES Mold Draft lease of mines south west of Mold. 1858 Ref: D/DM/219/69COLLIERIES Mold Plans and sections. 1861-1910 Ref: D/DM/90/1COLLIERIES Mold Deeds for coal mines at Argoed and Bistre. 1860-1881 Ref: D/DM/190/1-10COLLIERIES Mold Lease. 1831 Ref: D/KK/965

COLLIERIES Mold Correspondence re leases. 1864-1874 Ref: D/KK/285-8COLLIERIES Mold Plan of minerals leased. 1905 Ref: D/HE/270COLLIERIES Mold Leases and papers re collieries in Nerquis, Leeswood and Treuddyn. 1826-1902 Ref: D/BC/1474-92COLLIERIES Mold Leases of coal mines in Leeswood, Broncoed, Bistre and Nerquis. 1793-1884 Ref: D/LE/111-122COLLIERIES Mold Leases of coal mines on Hartsheath estate. 1856-1860 Ref: D/BC/3319-21COLLIERIES Mold Plan of Coal and Cannel works. c1850 Ref: D/KK/1124COLLIERIES Mold Leases and agreement re subsidence damage, Mold Collieries Ltd. 1912 Ref: D/KK/1757-9COLLIERIES Mold Legal correspondence, Mold Colliery Co. 1883-1907 Ref: D/PO/161COLLIERIES Mold Papers re royalties, Mold Town Colliery. 1858-1859 Ref: D/M/5208COLLIERIES Moss & Gwersyllt Correspondence re responsibility for shaft. 1943-1944 Ref: D/GR/716COLLIERIES Moss, Broughton Takenotes of coal. 1934 Ref: D/GR/714-715COLLIERIES Mostyn Report & papers re: minerals on the Mostyn Estate (1863) and misc. 1937-1953 Ref: D/M/7034-6COLLIERIES Mostyn Plans and sections. c1850 Ref: D/DM/315/1COLLIERIES Mostyn Plan, report and correspondence. 1870-1901 Ref: D/DM/359/1-3COLLIERIES Mostyn Papers in cases: Attorney General v Mostyn and v Hanmer. 1852-1858 Ref: DC/197-8COLLIERIES Mostyn Deeds. 1793-1902 Ref: D/M/5098-5125COLLIERIES Mostyn Application for take-note. 1855 Ref: D/GW/B/602-3COLLIERIES Mostyn Welsh poem re flooding. 19th c Ref: D/DM/281/1COLLIERIES Mostyn Articles on working. 1947 Ref: NT/448COLLIERIES Mostyn Copy papers. 1866-1870 Ref: NT/438COLLIERIES Mostyn Sale plan. 1879 Ref: D/DM/255/26COLLIERIES Mostyn Copy papers re Mostyn Coal and Iron Company and Shipping Company. 1874-1902 Ref: NT/475COLLIERIES Mostyn Plans. 1848-1879 Ref: D/M/5134-8COLLIERIES Mostyn Essay on flooding (Welsh). 1889 Ref: D/DM/506/1COLLIERIES Mostyn Memoranda re encroachments. 1771 Ref: D/BC/283COLLIERIES Mostyn Papers re disaster. 1884 Ref: NT/1777COLLIERIES Mostyn Receipt for lease of coal mines in the lordship of Mostyn. 1603 Ref: D/NA/600COLLIERIES Mostyn Prospectus and sale particulars. 1874-1879 Ref: DC/95COLLIERIES Mostyn Plan. 19th c Ref: D/DM/100/9COLLIERIES Mostyn Bill for coals supplied with engraved billhead of colliery. 1864 Ref: D/DM/182/1COLLIERIES Mostyn Copy and translation of document re mines. 1600 Ref: NT/244COLLIERIES Mostyn Notes on collieries and ironworks. 1846-1906 Ref: NT/160,168,236COLLIERIES Mostyn Prospectus, reports and sale particulars. 1874-1879 Ref: DC/95COLLIERIES Mostyn Deed referring to a small coal pit. 1569 Ref: D/M/4995COLLIERIES Mostyn Legal papers in case: Attorney-General v Mostyn. 17th-19thc Ref: D/M/5139-47COLLIERIES Mostyn Reports. 1823-1874 Ref: D/M/5129-33COLLIERIES Mostyn Park Voucher. 19th c Ref: D/KK/457COLLIERIES Mount Pleasant Copy lease. c1920 Ref: D/DM/190/14COLLIERIES Mount Pleasant Correspondence concerning Mount Pleasant Colliery. 1909-1915 Ref: D/HA/1693COLLIERIES Mount Pleasant Price lists. 1908-1917 Ref: D/NM/641

COLLIERIES Mount Pleasant Plan. 1898-1901 Ref: D/HA/1177COLLIERIES Mount Pleasant Deeds and papers re: Mount Pleasant and Ewloe Hall collieries. 1854-1871 Ref: D/KK/885-93COLLIERIES Mountain Sections of number 1 and 2 shafts. 19th c Ref: D/DM/809/61COLLIERIES Mountain Plan. 1908 Ref: D/DM/355/12COLLIERIES Mountain Wages book. 1942-1958 Ref: D/DM/417/41COLLIERIES Mountain Sections. 20th c Ref: D/DM/578/14COLLIERIES Mountain Tracings. 1926 Ref: D/DM/190/34-39COLLIERIES Mountain Photograph. 20th c Ref: D/DM/809/64COLLIERIES Mountain Statistical returns of Mountain Pit. 1924-1939 Ref: D/DM/355/18COLLIERIES Nant Plan. c1936 Ref: D/DM/578/34COLLIERIES Nant Mawr Sections. 20th c Ref: D/DM/578/37COLLIERIES Nantymoch Accounts of coal raised and report. 1806-1813 Ref: D/KK/493-4COLLIERIES Nercwys Correspondence re payment of rent. 1923 Ref: D/DM/292/50COLLIERIES Nerquis Leases. 1909-1924 Ref: D/DM/1073/1-2COLLIERIES Nerquis Copy lease of coal mines. 1863 Ref: D/HH/638COLLIERIES Nerquis Lease of Coal under Rhyd y Clivion Farm. 1825 Ref: D/LE/121COLLIERIES Nerquis Lodge contribution accounts. 1940-1947 Ref: D/NM/184COLLIERIES Nerquis Price lists. 1929 Ref: D/NM/764COLLIERIES Nerquis Letter re opening of colliery. 1889 Ref: D/DM/968/3COLLIERIES Nerquis Draft report. 1883 Ref: D/DM/968/2COLLIERIES Nerquis Correspondence re lease of colliery and subsequent closure. 1927-1930 Ref: D/DM/292/79COLLIERIES Nerquis Plan. 1896 Ref: D/KK/675COLLIERIES Nerquis Legal papers and correspondence re shares. 1864 Ref: D/DM/219/70COLLIERIES Nerquis and Treuddyn Leases of coal mines on Nerquis Hall estate. 1909-1924 Ref: D/DM/1073/1-2COLLIERIES Neston Article. 1992 Ref: NT/1607COLLIERIES New Broughton Sale particulars. 1897 Ref: D/DM/1183/15COLLIERIES New Broughton Price list. 20th c Ref: D/NM/633COLLIERIES New Broughton Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES New Brynmally Price lists. 1908-1921 Ref: D/NM/439COLLIERIES New Brynmally Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES New Coppa Plans and sections. 19th-20th c Ref: D/DM/578/36-7COLLIERIES New Flint Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES New North Leeswood Correspondence and plan re proposed lease of land. 1894-1896 Ref: D/KK/1253COLLIERIES North & South Buckley Reports. 1882-1883 Ref: D/DM/832/31-2COLLIERIES North & South Buckley Report. 1886 Ref: D/DM/832/15COLLIERIES North Leeswood Plan. 19th c Ref: D/DM/832/42COLLIERIES N. Wales Coal Oil Co. Agreements re leases. 1867 Ref: D/BC/1479-80COLLIERIES N. Wales Surface plan of United Steam Coal Co Ltd. 19th c Ref: D/GR/1896COLLIERIES Northop Lease of coal mines. 1796 Ref: D/LE/112COLLIERIES Northop Legal papers re mines in Northop and Wepre. 1800-1809 Ref: D/DM/225/1

COLLIERIES Northop Conveyance of coal under Mount Pleasant farm. 1914 Ref: D/KK/650COLLIERIES Northop Leases, report and plans. 1876-1952 Ref: D/DM/355/24-30COLLIERIES Northop Lease of coal mines in Northop parish. 1873 Ref: D/GW/1499COLLIERIES Northop Lease of coal mines at Northop. 1838 Ref: D/DM/322/38COLLIERIES Northop Newscuttings re open-cast coal mining at Pont Einion. 1986-1988 Ref: D/DM/1156/38COLLIERIES Northop Coal leases. 1788-1875 Ref: D/DM/298/18,40COLLIERIES Northop Leases of coal mines at Northop. 1822-1904 Ref: D/SH/644-662COLLIERIES Northop Offer for lease of coal at Nant Figillt. 1876 Ref: D/GW/B/632COLLIERIES Northop Account of coal supplied to poor of Northop from Northop Hall Colliery. 1845 Ref: P/45/1/256COLLIERIES Northop Hall Plans. 1837-1851 Ref: D/DM/578/31-3COLLIERIES Northop Hall Agreement re shares in colliery take-note. 1865 Ref: D/DM/826/19COLLIERIES Northop Hall Papers and correspondence, Dublin Coal Co. 1863-1868 Ref: D/KK/1044COLLIERIES Oak Sections. 20th c Ref: D/DM/578/37COLLIERIES Oak Pits Map showing sections of shaft sunk by Thomas Hopwood. 1825 Ref: D/DM/264/24COLLIERIES Oak Pits Mortgage of coal mines at Trebeirdd and Broncoed, Mold, (unexecuted). 1878 Ref: D/DM/322/35COLLIERIES Oak Pits Plans and sections. 1861-1910 Ref: D/DM/90/1COLLIERIES Oak Pits Correspondence with Sandycroft Foundry. 1875-1890 Ref: D/DM/296/1COLLIERIES Offa's Dyke Lodge contribution accounts. 1939-1943 Ref: D/NM/182-3COLLIERIES Old Fferm, Mold Plans. 19th c Ref: D/DM/832/44-5COLLIERIES Old Marchey Sale particulars. 1869 Ref: D/LJ/152COLLIERIES Old Marehey Sale particulars. 1869 Ref: D/HA/484COLLIERIES Old Talwrn Plan. 1910 Ref: D/DM/1183/75COLLIERIES Padeswood Sections. 20th c Ref: D/DM/578/37COLLIERIES Padeswood Draft lease. 1874 Ref: D/HC/A/34COLLIERIES Padeswood Lease and report. 1881-1884 Ref: D/BC/3231-2COLLIERIES Padeswood Plan. 1900 Ref: D/HA/1177COLLIERIES Padeswood Leases. 1901-1902 Ref: D/LJ/450-1COLLIERIES Padeswood Prospectus of Buckley Brick and Coal Company Limited 1897 Ref: UD/C/9/89COLLIERIES Padeswood Letter heading of Cannel Coal Co Ltd. c1890 Ref: D/DM/684/1COLLIERIES Pantyfawnog Report. 1858 Ref: D/M/5216COLLIERIES Park Hill Plans. 1936-1939 Ref: D/DM/578/23-5COLLIERIES Pentrobin Plans. 1867-1880 Ref: D/HA/1179-84COLLIERIES Pen-y-Coed Plans and sections. 1860-1930 Ref: D/DM/1183/67-70COLLIERIES Pen-y-coed Sale particulars. 1849 Ref: D/GR/353COLLIERIES Penyfron Takenote of Penyfron Coal Mine, Coedpoeth. 1904 Ref: D/GR/707COLLIERIES Phoenix Correspondence re royalties. 1886-1909 Ref: D/KK/1565COLLIERIES Phoenix Notes. 20th c Ref: D/DM/996/13COLLIERIES Phoenix Plan. 20th c Ref: D/DM/190/35COLLIERIES Phoenix Price list. 1909 Ref: D/NM/765COLLIERIES Phoenix & Alyn Bank Royalty accounts. 1902 Ref: D/BC/1492

COLLIERIES Phoenix Articles of association and correspondence of Phoenix Coal and Cannel Co Ltd. 1896 Ref: D/KK/1254COLLIERIES Picton Lease of coal mines at Picton. 1839 Ref: D/KK/788COLLIERIES Picton Lease of land with liberty to dig a water course for a coal work in Picton. 1654 Ref: D/MT/428COLLIERIES Plas Kynaston Section of beam pumping engine. 1829 Ref: D/DM/370/1COLLIERIES Plas Kynaston Correspondence with Sandycroft Foundry. 1875-1890 Ref: D/DM/296/1COLLIERIES Plas Kynaston Report. 1884 Ref: D/DM/832/12COLLIERIES Plas Kynaston Plan. c1865 Ref: CB/5/2COLLIERIES Plas Kynaston Plan. 19th c Ref: D/DM/832/50COLLIERIES Plas Maen Sale particulars. 1849 Ref: D/GR/353COLLIERIES Plas Mostyn Sale particulars and plan. 1847 Ref: D/DM/968/1COLLIERIES Plas Mostyn Lease. 1878 Ref: D/BC/2240COLLIERIES Plas Mostyn Legal papers re alleged diversion of water. 1871 Ref: D/BC/2225COLLIERIES Plas Mostyn Plans. 1906 Ref: D/DM/1183/71-2COLLIERIES Plas Power Plans of Four Feet coal. 1927-1935 Ref: D/DM/368/8COLLIERIES Plas Power Measurements of sections of seams. 1928 Ref: D/BC/2304COLLIERIES Plas Power Plan of road machine office. 19th c Ref: D/DM/374/2COLLIERIES Plas Power Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES Plas Power Plan of surface area. 1898 Ref: D/BC/2257COLLIERIES Plas Power Correspondence and orders to Sandycroft Foundry. 1877-1888 Ref: D/DM/279/1COLLIERIES Plas Power Price lists. 1907-1935 Ref: D/NM/766COLLIERIES Plas Power Articles of association and winding-up documents, Plas Power Coal Co Ltd. 1877-1878 Ref: D/BC/2239COLLIERIES Plas Teg Correspondence re coal mining on Plas Teg estate. 1630-1648 Ref: D/G/3272,3275COLLIERIES Plas Teg Plas Teg estate coal accounts. 1630-1631 Ref: D/G/3311-2COLLIERIES Plas-yn-Mhowys Papers relating to minerals at Plas y mhowys, Treuddyn. 1810-1880 Ref: D/DM/1039/5-11COLLIERIES Plas-yn-Mhowys Draft prospectus, Plas-yn-Mhowys, Treuddyn . 1863 Ref: D/GR/717COLLIERIES Point of Ayr Souvenir brochures of inaugural ceremony. 1983-1987 Ref: D/DM/995/1-2COLLIERIES Point of Ayr Specifications for sinking shaft and papers re Batters family. 1874-1927 Ref: CB/7/1-4COLLIERIES Point of Ayr File re water supply. 1930 Ref: FC/C/6/1148COLLIERIES Point of Ayr Copy lease. 1890 Ref: DC/311COLLIERIES Point of Ayr Brochures re opening of surface drift schemes. 1983-1987 Ref: D/DM/660/54,72COLLIERIES Point of Ayr Price and wages list. 1907 Ref: D/DM/660/1COLLIERIES Point of Ayr Gala programme. 1965 Ref: D/DM/436/49COLLIERIES Point of Ayr Article. 1992 Ref: NT/1464COLLIERIES Point of Ayr Pay-roll list. 1967-1971 Ref: D/NM/216COLLIERIES Point of Ayr Information re pithead baths. 1957 Ref: D/DM/660/39COLLIERIES Point of Ayr Output and manpower book. 1947 Ref: CB/8/7COLLIERIES Point of Ayr Correspondence re accident. 1952-1953 Ref: PC/57/31COLLIERIES Point of Ayr Articles. 1980s Ref: NT/1224COLLIERIES Point of Ayr Papers re 1984 miners' strike. 1984-1986 Ref: NT/1433COLLIERIES Point of Ayr Outline of scheme for reorganization. 1950 Ref: CB/15/5

COLLIERIES Point of Ayr Output and profit/loss statistics. 1967-1968 Ref: D/NM/255COLLIERIES Point of Ayr Lodge minutes, price lists, correspondence and other papers. 1893-1975 Ref: D/NM/768-820COLLIERIES Point of Ayr Lodge contribution accounts. 1948 Ref: D/NM/188COLLIERIES Point of Ayr Newscuttings. 1967-1970 Ref: D/DM/492/31COLLIERIES Point of Ayr Note. 1969 Ref: D/DM/340/54COLLIERIES Point of Ayr Legal papers. 1947 Ref: DC/458-9COLLIERIES Point of Ayr Union correspondence re various categories of employee. 1950 Ref: D/DM/1118/7COLLIERIES Point of Ayr Tracing of surface features and plan. 1885-1890 Ref: D/LA/103-5COLLIERIES Point of Ayr Sale particulars. 1919 Ref: D/MT/1064COLLIERIES Point of Ayr Schedule of buildings, structures etc and notes. 1945-1948 Ref: D/LA/59-60,62COLLIERIES Point of Ayr Legal papers. 1889-1930 Ref: D/LA/16-17COLLIERIES Point of Ayr Article. 1994 Ref: NT/1712COLLIERIES Point of Ayr Notes. 1950s Ref: D/DM/660/6COLLIERIES Point of Ayr Photographs. c1950 Ref: D/NM/884-5COLLIERIES Point of Ayr Proceedings in case: Point of Ayr Collieries Ltd v Ministry of Fuel and Power 1947-1956 Ref: D/DM/94/1COLLIERIES Point of Ayr Recollections of miner. c1929-1980 Ref: D/DM/918/1-3COLLIERIES Point of Ayr Pit Production Committee minutes and papers. 1943-1947 Ref: D/NM/233,248COLLIERIES Point of Ayr Article on gas production. 20th c Ref: NT/603COLLIERIES Point of Ayr Brochures and historical notes. 20th c Ref: NT/380COLLIERIES Point of Ayr Lists of men made redundant. 1966-1974 Ref: D/NM/607COLLIERIES Point of Ayr Accident plans. 1940s Ref: D/NM/445COLLIERIES Point of Ayr Drawings and photographs of No 1 engine and engine-house. 1990 Ref: NT/1586COLLIERIES Point of Ayr Photographs. 20th c Ref: CB/13/3-4COLLIERIES Point of Ayr Correspondence re development of Point of Ayr Colliery. 1947-1948 Ref: D/M/5155COLLIERIES Point of Ayr Article. 1979 Ref: NT/625COLLIERIES Point of Ayr Paper re ownership of land on which colliery stands. c1946 Ref: DC/457COLLIERIES Ponciau Map of Ponkey coal yard. 1845 Ref: D/DM/162/7COLLIERIES Pont Plas Maen Plans. 1851-1868 Ref: D/DM/1183/73-4COLLIERIES Pont Plas Main, Ffrwd Report. 1905 Ref: D/DM/305/1COLLIERIES Pontybodkin Plans. 1907 Ref: D/DM/578/35COLLIERIES Pontybodkin Plan. 1927 Ref: D/DM/578/48COLLIERIES Pontybodkin Report of Cannel Colliery Co Ltd. 1896 Ref: D/DM/809/59COLLIERIES Queensferry Notes on Queensferry collieries. 1959-1960 Ref: D/GL/87COLLIERIES Queensferry Returns and statements. 1869-1879 Ref: D/HA/963-4COLLIERIES Queensferry Sections. 20th c Ref: D/DM/578/37COLLIERIES Queensferry Notes on borings. 1862 Ref: D/DM/1229/1COLLIERIES Queensferry Report. 1876 Ref: D/HA/979COLLIERIES Queensferry Plans. 1867-1878 Ref: D/HA/1185-7COLLIERIES Queensferry Leases, report, inventory, correspondence. 1909-1915 Ref: D/HA/1691-3COLLIERIES Queensferry Sections of borings. 1860s Ref: D/HA/1702

COLLIERIES Queensferry Sections of borings. 1860-1875 Ref: D/HA/951,954-5COLLIERIES Queensferry Sale particulars. 1869 Ref: D/HA/484COLLIERIES Queensferry Miscellaneous papers. 1871-1904 Ref: D/LJ/454-60COLLIERIES Queensferry Miscellaneous papers. 1903-1919 Ref: D/LJ/409-10COLLIERIES Queensferry Sale particulars. 1869 Ref: D/LJ/152COLLIERIES Queensferry Conveyance. 1870 Ref: D/LJ/40COLLIERIES Rake Sections of boring at Rake Colliery, Hawarden. 1857 Ref: D/HA/1700COLLIERIES Rhydgaled Vouchers. 1855-1894 Ref: D/SH/748COLLIERIES Rhydgaled Wages book. 1863-1868 Ref: D/DM/397/1COLLIERIES Rhos Copy abandonment plan. 1958 Ref: D/DM/1183/21COLLIERIES Ruabon Lease. 1903 Ref: D/KK/1394COLLIERIES Ruabon Plan. 19th c Ref: D/NM/822COLLIERIES Ruabon Article re trouble at the Green (Wynnstay) colliery, Ruabon. c1888 Ref: NC/214COLLIERIES Ruabon Correspondence re: Bryn-y-pys estate minerals and coal ownership. 1937-1938 Ref: D/BP/618-9COLLIERIES Ruabon Deeds and leases. 1803-1933 Ref: D/KY/989-97 COLLIERIES Ruabon Lease re: carriage of coal from Ruabon to Hardwick, co Salop, each year. 1769 Ref: D/KY/727COLLIERIES Ruabon Leases with plans. 1807-1871 Ref: D/BD/55-79COLLIERIES Ruabon Unexecuted lease of coal mines under Stryt Issa and Yew Tree farms. . 1875 Ref: D/KK/1787-8COLLIERIES Ruabon Leases and agreements for mines at Bryn yr Owen and PentreClawdd. 1758-1844 Ref: D/E/2481-5COLLIERIES Ruabon Proposals for working of coal mines in Ruabon. 1722 Ref: D/BC/1974COLLIERIES Ruabon Maps showing Ruabon collieries. 19th c Ref: D/DM/162/2,8COLLIERIES Ruabon Correspondence, Ruabon Coal and Coke Co. with Sandycroft Foundry. 1875-1890 Ref: D/DM/296/1COLLIERIES Ruabon List of shareholders, Ruabon Coal and Coke Co. 1888-1889 Ref: D/BC/2251COLLIERIES Ruabon Accident record books, inspections and analyses. 1932-1945 Ref: CB/12/7-14COLLIERIES Ruabon Output book, accounts, letter book, records of Ruabon Coal and Coke Co. 1890 Ref: CB/3COLLIERIES Ruabon Miscellaneous papers, Ruabon Coal and Coke Co. 1922-1938 Ref: D/KY/1004COLLIERIES Ruabon Copy draft surrender of lease, Ruabon Coal and Coke Co. 1933 Ref: D/KY/997COLLIERIES Sandycroft Draft particulars for letting. 1868-1869 Ref: D/HA/923COLLIERIES Sandycroft Correspondence, Sandycroft Brick Tile and Colliery Co to Sandycroft Foundry. 1875-1890 Ref: D/DM/296/1COLLIERIES Sandycroft Note re accident. 1784 Ref: P/28/1/8COLLIERIES Sandycroft Deeds and papers. 1807-1866 Ref: D/BC/3247-63 COLLIERIES Sandycroft Reports on borings. 1865-1868 Ref: D/HA/974,977COLLIERIES Sandycroft Diary of Joseph Ellis whilst employed at Sandycroft colliery. 1890-1891 Ref: D/DM/809/58COLLIERIES Sandycroft Sections. 20th c Ref: D/DM/578/37COLLIERIES Sandycroft Plans. 1890-1898 Ref: D/HA/1188-90COLLIERIES Sandycroft Miscellaneous papers. 1889-1894 Ref: D/LJ/461COLLIERIES Sealand Memorandum of Association of Sealand Exploring Co Ltd. 1890 Ref: D/HA/1691COLLIERIES Shotton Legal papers re: supplying coal from pits in Mancot, Aston and Shotton. 1757 Ref: D/LE/1514COLLIERIES Smelt Pit Production Committee minutes. 1942-1944 Ref: D/NM/234COLLIERIES Smelt Lodge contribution accounts. 1940-1957 Ref: D/NM/184-6

COLLIERIES Smelt Correspondence and papers. 1949-1968 Ref: D/NM/823-4COLLIERIES Smelt Takenotes of coal. 1934 Ref: D/GR/714-715COLLIERIES Soughton Coal lease. 1877 Ref: D/DM/298/42COLLIERIES Soughton Leases. 1830-1859 Ref: D/KK/991,993-5COLLIERIES South Buckley Plans. 1883-1885 Ref: D/DM/832/40-1COLLIERIES South Buckley Article on history. 20th c Ref: NT/1665COLLIERIES South Buckley Report and calculations re sinking. 1884-1886 Ref: D/DM/832/8-9COLLIERIES South Buckley Notes on borings at South Buckley (late Argoed) Colliery. 1862 Ref: D/DM/1229/1COLLIERIES South Buckley Share certificates, inventory, cartage accounts of Coal and Fire Brick Co Ltd. 1866-1877 Ref: D/CL/3-4COLLIERIES South Mostyn Accounts of Relief Fund. 1861-1879 Ref: P/42/1/53COLLIERIES Spon Plans. 20th c Ref: D/HC/A/39-41COLLIERIES Spon Survey and valuation. 1791 Ref: D/KK/267COLLIERIES Spon Green Draft lease. 1858 Ref: D/KK/1309COLLIERIES Spon Green Papers re royalties. 1858-1859 Ref: D/M/5208COLLIERIES Spon Green Petition to venture for coal with note of consent and terms of lease. 1768 Ref: D/KK/277COLLIERIES Spon Green Bill for coal supplied. 1856 Ref: D/DM/888/17COLLIERIES Spon Green Report on workings in Main coal. 1870 Ref: D/BC/3223COLLIERIES Spon Green Report. 1858 Ref: D/M/5216COLLIERIES Staffordshire Section of strata in three Staffs collieries. 19th c Ref: D/DM/56/11COLLIERIES Staffordshire. Correspondence, papers and plan concerning Oak Farm Co. 1844-1849 Ref: D/PT/1058-68COLLIERIES Sycamore Plan. 1927 Ref: D/DM/578/26COLLIERIES Sycamore Plan of Premier workings. 20th c Ref: D/DM/355/9COLLIERIES Talacre Plans. 19th c Ref: D/DM/578/29-30COLLIERIES Talacre Copy of impressions of company's seal, Talacre Coal and Iron Co. 20th c Ref: NT/991COLLIERIES Talwrn Price list. 1899 Ref: D/NM/831COLLIERIES Tan Lan Pit Production Committee minutes. 1942-1943 Ref: D/NM/235COLLIERIES Tan Lan Accounts. 1940 Ref: D/NM/825COLLIERIES Tan Llan Lodge contribution accounts. 1936-1943 Ref: D/NM/181COLLIERIES Tan Llan Lease of minerals at Coed Talon. 1936 Ref: D/DM/190/18,24COLLIERIES Tanyferm Accounts. 1777-1778 Ref: D/GW/1721COLLIERIES Ten Coal Memo. of association, agreements, correspondence, etc. of Iron and Brick Co 1893-1900 Ref: UD/C/9/78-83COLLIERIES Ten Coal Misc. papers, incl.memo. of association, legal papers, etc. of Iron and Brick Co 1893-1900 Ref: UD/C/9/78-83COLLIERIES Trefarclawdd Vouchers for coal supplied. 1793-1804 Ref: D/LE/1267COLLIERIES Trehowell Copy report of Trehowell Colliery & Brickworks, Chirk. 1888 Ref: D/DM/823/18COLLIERIES Treuddyn Sale particulars of coal mines at Treuddyn. 1839 Ref: D/PT/840COLLIERIES Treuddyn Price lists. 1908-1922 Ref: D/NM/826COLLIERIES Treuddyn Agreements re coal mines at Treuddyn. 1905-1918 Ref: D/DM/190/12-13COLLIERIES Treuddyn Reports, royalty accounts, plans and correspondence. 1888-1890 Ref: D/DM/317/67-9COLLIERIES Treuddyn Bill for coals supplied. 1856 Ref: D/DM/888/17COLLIERIES Treuddyn Notes. 20th c Ref: D/DM/996/13

COLLIERIES Treuddyn Prospectus of Welsh Export Collieries Ltd. Treuddyn Lodge 1911 Ref: D/DM/702/9COLLIERIES Tyddyn Report on Mold mines. 1827 Ref: D/DM/219/92COLLIERIES Tyddyn y Glo Leases, Tyddyn y Glo, Mold 1874-1876 Ref: D/JL/912-13COLLIERIES Tyn Twll Report. 1894 Ref: D/DM/832/21COLLIERIES Ty'n Twll Draft report. 1883 Ref: D/DM/968/2COLLIERIES Ty'n Twll Plans. 1918-1920 Ref: D/DM/1183/76-7COLLIERIES Tyn Twll Correspondence and papers, Tyn Twll Colliery Co. 1893-1894 Ref: D/KK/1318COLLIERIES United Westminster Papers re lease of land at Llay. 1931-1941 Ref: D/BC/2448COLLIERIES United Westminster References in Gredington estate correspondence files. 1927-1947 Ref: D/KY/1168-80COLLIERIES United Westminster Miscellaneous papers of United Wrexham and Westminster. 1938 Ref: D/KY/1010-12COLLIERIES United Westminster Draft lease of United Wrexham and Westminster. 1913 Ref: D/KY/995COLLIERIES Upper Nant Mawr Papers re royalties. 1858-1859 Ref: D/M/5208COLLIERIES Vauxhall Price lists and other papers. c1908-1920 Ref: D/NM/827-30COLLIERIES Vauxhall References in Gredington estate correspondence files. 1927-1947 Ref: D/KY/1168-80COLLIERIES Vauxhall Draft lease. 1919 Ref: D/KY/996COLLIERIES Vauxhall Vouchers. 1914-1922 Ref: D/E/2396COLLIERIES Vauxhall Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES Vauxhall Correspondence and papers re liquidation of Vauxhall Colliery Co Ltd. 1930-1942 Ref: D/KY/1006-7,1013COLLIERIES Vron Plans. 1912-1935 Ref: D/GR/1892-1893COLLIERIES Vron List of shareholders. 1888-1889 Ref: D/BC/2251COLLIERIES Vron Papers re lease. 1939 Ref: D/BC/2311COLLIERIES Vron Surface plans. c1900 Ref: CB/5/3COLLIERIES Vron Legal papers re dispute over pumps supplied. 1899-1904 Ref: D/BC/2261,2263COLLIERIES Vron Price lists and Lodge accounts. 1899-1935 Ref: D/NM/831-4COLLIERIES Vron Surface plan. 19th c Ref: D/DM/832/52COLLIERIES Vron Plan of surface area. c1900 Ref: D/BC/2265COLLIERIES Vron Diary of engineer. 1873-1874 Ref: D/DM/427COLLIERIES Vron Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES Vron Drawings of engines, etc. 1855-1874 Ref: D/DM/374/1COLLIERIES Vron Accounts of royalties. 1900-1920 Ref: D/GR/912COLLIERIES Vron Legal papers re alleged diversion of water. 1871 Ref: D/BC/2225COLLIERIES Vron (Talwrn) Correspondence. 1879-1911 Ref: D/GR/681-683COLLIERIES Craig and Sons, WY Accident report books. 1899-1948 Ref: CB/12/1-6COLLIERIES Waen Plan. 1896 Ref: D/KK/675COLLIERIES Waen and Nerquis Correspondence and award. 1890-1897 Ref: D/KK/1116-17COLLIERIES Waen and Nerquis Plan of minerals leased. 20th c Ref: D/DM/368/9COLLIERIES Watkinson & Sons Order for slack, and congratulations on termination of colliers' strike at Buckley. 1885 Ref: D/DM/147/1COLLIERIES Wern Accounts of coal supplied. 1875-1879 Ref: D/LR/59COLLIERIES Wern Plan. c1866 Ref: D/GR/1895COLLIERIES Wern, Northop Takenote. 1919 Ref: D/GR/718

COLLIERIES West Buckley Copy plan of seams. 1905 Ref: D/DM/355/18COLLIERIES West Buckley Plan of workings. c1906 Ref: D/DM/809/63COLLIERIES West Buckley Estimate for extending workings, etc. c 1874 Ref: D/DM/1229/3COLLIERIES West Buckley Section of borehole. 1885 Ref: D/DM/809/56COLLIERIES Westminster Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES Westminster Correspondence re claim to minerals at Pool Mouth. 1899-1900 Ref: D/GR/358COLLIERIES Westminster Price lists. 1908-1921 Ref: D/NM/835COLLIERIES Westminster Plan of sidings. 20th c Ref: D/RD/393COLLIERIES Westminster Accounts of royalties. 1900-1920 Ref: D/GR/912COLLIERIES Westminster Copy leases, correspondence, reports and plans. 1846-1944 Ref: D/GR/684-705COLLIERIES Westminster Plans. 19th c Ref: D/GR/1864-1890 COLLIERIES Westminster Correspondence re leases. 1900-1930 Ref: D/GR/673COLLIERIES Westminster List of shareholders at Brymbo Coal & Coke Co. 1888-1889 Ref: D/BC/2251COLLIERIES Westminster Copy lease and correspondence re: Brymbo Coal & Coke Co. 1903-1923 Ref: D/KK/1779-80COLLIERIES White Sands Case re title of River Dee Co to mines under White Sands. 1768 Ref: D/P/347COLLIERIES Whitford Leases of mines. 1825-1838 Ref: D/BC/284-5COLLIERIES Whitford Grant of coal mines in Whitford. 1675 Ref: D/DM/131/1COLLIERIES Woodland Plans. 1947 Ref: D/DM/1183/78-9COLLIERIES Woodland Lodge contribution accounts. 1943-1947 Ref: D/NM/183COLLIERIES Woodland Correspondence re dispute. 1947-1948 Ref: D/NM/837COLLIERIES Woodland Fireclay Plans. 1937-1945 Ref: D/DM/1183/80-2COLLIERIES Worcestershire Report on winding engine at Withymoor Colliery, Dudley. 1901 Ref: D/DM/244/8COLLIERIES Wrexham Papers re lease of land at Llay. 1931-1941 Ref: D/BC/2448COLLIERIES Wrexham Lease of coal mines. 1802 Ref: D/DM/1071/12COLLIERIES Wrexham Copy report on coal lying under Bryntirion estate. 1863 Ref: D/E/3137COLLIERIES Wrexham Letting notice of coalfield near Wrexham. 19th c Ref: D/E/2751COLLIERIES Wrexham Accounts of sums spent on the coal work at Bryn yr Owen. 1716-1725 Ref: D/E/361-4COLLIERIES Wrexham Measurements of sections of seams. 1928 Ref: D/BC/2304COLLIERIES Wrexham Leases of coal mines. 1854-1926 Ref: D/GR/263-271COLLIERIES Wrexham Conveyance of coal mines under lands in Brymbo, Stansty and Wrexham. 1841 Ref: D/DM/329/87COLLIERIES Wrexham Comments on coal work at Bryn yr Owen. 1717-1736 Ref: D/E/547COLLIERIES Wrexham and Acton Price lists and newscutting re accident. 1908-1918 Ref: D/NM/838-9COLLIERIES Wrexham and Acton Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES Wrexham & Acton Minutes, balance sheets and correspondence re shares. 1872-1878 Ref: D/DM/424COLLIERIES Wrexham and Acton List of shareholders at Wrexham & Acton Collieries Co. 1888-1889 Ref: D/BC/2251COLLIERIES Wrexham and Acton Section at Wrexham & Acton Collieries Co. 19th c Ref: D/DM/832/53COLLIERIES Wynnstay Injuries register. 1898-1927 Ref: D/DM/368/2COLLIERIES Wynnstay Quotation for supply of coal to Bryn-y-pys. 1904 Ref: D/BP/172COLLIERIES Wynnstay Terms of contracts. 1831-1896 Ref: D/DM/887/9(f)COLLIERIES Wynnstay Plan. c1865 Ref: CB/5/2

COLLIERIES Wynnstay Report. 1891 Ref: D/DM/832/19COLLIERIES Wynnstay Price lists. 1900-1917 Ref: D/NM/840COLLIERIES Wynnstay Papers re dispute with Ten coal, Iron and Brick Company Limited. 1894-1900 Ref: UD/C/9/79COLLIERIES Yorkshire Deeds re coal mines in Bolton upon Dearn. 1693-1696 Ref: D/KK/726-8,730COLLIERIES Yorkshire Plan of Tinsley Park Colliery, Sheffield. c1900 Ref: D/DM/448/92