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archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a

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Page 1: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 2: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 3: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 4: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 5: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 6: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 7: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 8: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 9: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 10: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 11: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 12: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 13: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 14: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 15: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 16: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 17: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a
Page 18: archive.aramcoworld.com · The sundials and astrolabes used as timekeepers were calibrated to divide into 12 regardless of the seasons. Thus, the same sundial could divide both a