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Start Over You searched for: Subject Geology Remove constraint Subject: Geology Form Correspondence Remove constraint Form: Correspondence Form Manuscripts Remove constraint Form: Manuscripts

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Edward Drinker Cope papers, 1859-1907 (inclusive)

Held at: Academy of Natural Sciences, Philadelphia [Contact Us]

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Samuel George Morton papers, 1832-1862 (inclusive)

Held at: Library Company of Philadelphia [Contact Us]