Title: An annotated calendar of the letters of Charles Darwin in the Library of the American Philosophical Society
Subjects: American Philosophical Society, American Philosophical Society. Library, Bibliography, Catalogs, English Manuscripts, Manuscripts, Natural history, Sources, Darwin, charles, 1809-1882, Manuscrits, Catalogues, Sciences naturelles, Bibliographie, Manuscripts as Topic
Places: Pennsylvania, Philadelphia
People: Charles Darwin (1809-1882)