Items
recipient is exactly
American Philosophical Society
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[E1918AR], Letter from Richard Wesley Kellow to American Philosophical Society, May 24th, 1919
1919-05-24 -
[E1918AV], Letter from Thomas Alva Edison to Isaac Minis Hays, American Philosophical Society, June 17th, 1919
1919-06-17 -
[LB062500], Letter from Thomas Alva Edison to American Philosophical Society, John H Horn, May 29th, 1896
1896-05-29