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Start Over You searched for: Record Source University of Pennsylvania Remove constraint Record Source: University of Pennsylvania Organization American Philosophical Society Remove constraint Organization: American Philosophical Society People Arnold, William Edwin Remove constraint People: Arnold, William Edwin People Gu, Yiqiao Remove constraint People: Gu, Yiqiao

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Gaylord P. Harnwell Papers, 1889-1992 (inclusive) 1924-1982 (bulk)

Held at: University of Pennsylvania: University Archives and Records Center [Contact Us]