Organization: American Philosophical Society and University of Pennsylvania / Creator: Williams, Alfred Hector / Year: <span class="from" data-blrl-begin="1900">1900</span> to <span class="to" data-blrl-end="1949">1949</span> - Philadelphia Area Archives Search Results

Start Over Organization American Philosophical Society Organization University of Pennsylvania Creator Williams, Alfred Hector Year 1900 to 1949

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

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