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Graceanna Lewis natural history papers, 1869-1890 (bulk) 1869-2006 (inclusive)
Held at: Delaware County Institute of Science [Contact Us]
Held at: Delaware County Institute of Science [Contact Us]
Held at: Delaware County Institute of Science [Contact Us]
Held at: Darby Free Library [Contact Us]
Held at: Elwyn Historical Archives and Museum [Contact Us]
Held at: Haverford Township Historical Society [Contact Us]
Held at: Historical Society of Montgomery County [Contact Us]
Held at: Media Historic Archives Commission [Contact Us]
Held at: Media Historic Archives Commission [Contact Us]
Held at: Dabbs Woodfin Library and Archives at Newlin Grist Mill [Contact Us]
Held at: Newtown Square Historical Society [Contact Us]