Annotated Lists of Works ConsultedMeghana KavarthapuAn ad for ethyl leads with a man and his child. Damn Intresting. N.p., 2016. Web. 18 Jan. 2016. . I used this picture in the slideshow of my website under Harmfulness of Lead. This primary source shows how the ad is used to 'butter" up the public.Armfield, Margaux, and Brenna Armfield. "Clair Patterson's Crusade against Tetraethyl Lead." Weebly. N.p., n.d. Web. 6 Jan. 2016. . This weebly website gave me information about tertaethyl lead. I used their information throughout my achievements page on my website.The book's trademark page. The Ethical Admam. N.p., n.d. Web. 21 Jan. 2016. . This page is a primary source that shoes the trademark page of a children's book about lead. I used this picture under the Encounter page of my website.Clair Patterson in the Laboratory, circa 1952, the Year He Came to Caltech. OH_Patterson.pdf file. This picture is Patterson working in the lab, which shows great visualization. I used this picture under the Exploration tab."The Clean Room." Prod. Seth MacFarlane et al. Perf. Neil DeGrasse Tyson. Episode #7. Cosmos: A Space Time Odyessy. Television. This program helped me learn more about Clair Patterson. It gave me basic information about him.Cosmos: A Spacetime Odyssey. A Grave Threat. National Geographic Channel. National Geographic Society, 23 Apr. 2014. Web. 4 Jan. 2016. . I used this clip on my website as an introduction to what Patterson was facing. I feel that it really grabs the attention of the audience in terms professionalism and knowledge.Dicke, William. "Clair C. Patterson, Who Established Earth's Age, Is Dead at 73." The New York Times. N.p., 2015. Web. 16 Nov. 2015. This site listed an article about Patterson. This really helped me in learning more about his life."Elevated Blood Levels in Children under Six 1997-2013." Chart. Child Trends Data Bank. N.p., 2016. Web. 21 Jan. 2016. . This chart shows the amount of lead in children after Patterson banned all lead. I used it under the Encounter tab.It is a photograph of Clair Cameron Pattersom that shows his upper neck to head. Geochemical Society. Geochemical Society, 2016. Web. 18 Jan. 2016. . I used this photograph in his biography on my website. The picture gave a clear image of what Patterson looked like.Karmin, Jawed. Dutch Boy's Lead Party. YouTube. YouTube, 24 Feb. 2014. Web. 18 Jan. 2016. . I used this video clip under Harmfulness of Lead. It is a children's book claiming lead is not dangerous.Kelley, Jason. "Immeasurable." The University of Chicago Magazine. Ed. John Easton et al. U of Chicago Magazine, 2016. Web. 5 Jan. 2016. . I used this article to learn what impact Patterson had on the media. It states how the lead industry fought back with its points and the story of Patterson's campaign. I used the article's information underneath the Achievements tab of my website.Knapp, Brian. Lead and Tin. Ed. Elizabeth Walker. Illus. David Woodroffe. Vol. 10. N.p.: Atlantic Europe, 1996. Print. Elements. In this book, I learned more about lead. I also learned the chemical version of it rather than the economic use for it.- - -. Radioactive Elements. 1996. N.p.: Atlantic Europe, 1996. Print. Vol. 15 of Uranium and Other Radioactive Elements. 15 vols. Elements. This book allowed me to learn more about half lifes. Patterson used half lifes to discover the age of the Earth.Kramer, Miriam. "'Cosmos' Recap: What Lead Poisoning and Earth's Age Have in Common." Space.com. N.p., 21 Apr. 2014. Web. 22 Nov. 2015. . This article helped me learn more about Patterson and his work. I found it very helpful.Maximum Safe Levels of Lead in Drinking Water Supply. South China Morning Post. South China Morning Post, 2016. Web. 21 Jan. 2016. . This chart shows and increase in lead in southeast Asia. I put this chart under the Too Much Lead tab.Mooney, Caroline. "Clair Patterson." Astrobites. N.p., 2016. Web. 18 Jan. 2016. . I used this picture on my home page. It gave me a clear idea of what Patterson looked like. Compared to the other pictures on the Internet, this picture gave a clearer and more life-like image.National Geographic Society. The Clean Room: Inside Look. National Geographic Channel. National Geographic Channel, 2016. Web. 5 Jan. 2016. . I used this video clip in my website to let the audience know the understanding of my project. When I was first started my research, this video clip gave me an understanding and summary of what Clair Patterson did.1939 Ad Ethyl Gasoline Tetraethyl Lead Oil Auto Show - Original Print Ad. Amazom. Amazon, 2016. Web. 21 Jan. 2016. . This ad shoes the propaganda used. I used it in a slideshow under the Encounter tab."1939 Ethyl Ad." E-bay. E-bay, 2016. Web. 21 Jan. 2016. . This ad depicts the propaganda used. I used it under the Encounter tab.1939 Ethyl Ad Walter O'Keefe. E-bay. E-bay, 2016. Web. 21 Jan. 2016. . This ad shows the propaganda used. It is in a slide show under the Encounter tab.1939 Tetraethyl Lead Ad. E-bay. E-bay, 2016. Web. 21 Jan. 2016. . This ad is the propaganda that was used. The picture is in a slideshow on the Encounter tab.Patterson, Clair. Interview by Shirley K. Cohen. Pasadena, California, March 5,6 and 9, 1995. Oral History Project, California Institute of Technology Archives.Retrieved 5. Jan. 2016. from the World Wide Web: I used this interview to learn more about Patterson. I put this interview in the Research section of my website.Patterson, Charles. E-mail interview. 6 Jan. 2016. I interviewed Charles Patterson, son of Clair Patterson over e-mail. He explained to me about his father and his person experiences with him. I used this interview under the Interviews section on my website for my audience to read.Pegg, Ed, Jr. A one inch piece of lead. The Photgraphic Periodic Table. Wolfram Research, n.d. Web. 5 Jan. 2016. . This image gave me a more broader understanding of what lead is, by learning what it looks like. I put this picture in the slideshow of The Age of the Earth and in the slideshow of Harmfulness of Lead.A picture of George Tilton, portrait view. Santa Barbara Independent. N.p., 2016. Web. 18 Jan. 2016. . I used this picture in my website under Exploration. This picture described what Tilton looked like very well.A portrait picture of Robert Kehoe. Playing in the World Game. N.p., n.d. Web. 21 Jan. 2016. . This picture of Robert Kehoe shows how he looks like. I used in under the Exploration tab of my website."Radiometric Dating: Clair Patterson." Understanding Evolution. U of California, 2015. Web. 22 Nov. 2015. . This article helped me learn more about radiometric dating. This is what Clair Patterson used to find the exact age of the Earth.Russo. Brown, Harrison Scott. N.d. Archival Photographic Files. U of Chicago Lib., Special Collections Research Center. The University of Chicago Photographic Archive. Web. 5 Jan. 2016. . This image provides a good understanding of scientist Harrison Brown. I used it in my website in The Age of The Earth in the slideshow.State of Florida. State Board of Conservation. Summary of the Geology of Florida and Guidebook to the Classic Exposures. By Harbans S. Puri and Robert O. Vernon. Pub. no. 5. Tallahassee: n.p., 1959. Print. This book allowed me to delve deeper and learn more about Florida's history. This helped me learn more about Patterson's journey to find the age of the Earth.Steinike, Gary. "Clair Patterson20th Century Geologist." Iowa Public Television. N.p., 2015. Web. 22 Nov. 2015. . This site helped me learn more about Clair Patterson's background. This also included information about lead poisoning.Titon, George R. Clair Cameron Patterson: A Biological Memoir by George R. Tilton. Washington D.C.: National Academics, 1998. PDF file. This biological memoir gave me an inside look on what Patterson did according to Tilton. I learned about Patterson's achievements and Tilton's impact on Patterson's life. I used this information in the Personal Background tab and The Age of the Earth tab.Vergano, Dan. "How Do We Know the Age of the Earth?" USA TODAY. Ed. David Callaway. Gannett Satellite Information Network, Inc., 2016. Web. 4 Jan. 2016. . With this site I learned more of what the media thought of Patterson's work. I also learned how he felt about his work and about what other scientists felt about it.Watt, Susan. Lead. 15 vols. Tarrytown: Marshall Cavendish, 2002. Print. The Elements. This book allowed me to learn more about lead. From this book I learned a lot about lead poisoning.Zircon crystals. Bestcrystals.com. Pisces Trading, n.d. Web. 21 Jan. 2016. . I used this photograph in my website to show what zircon crystals look like. I put it under the Exploration tab. Zoellner, Tom. Uranium. New York: Penguin Group, 2009. Print. This book allowed me to learn more about the element Uranium. Patterson used this element in his research to find the exact age of the Earth.