This page lists items in the database related to American paleontologist, parasitologist, geologist, and anatomist Joseph Leidy (b. Philadelphia, United States, 9 September 1823; d. Philadelphia, United States, 30 April 1891):
This page lists items in the database related to American paleontologist, parasitologist, geologist, and anatomist Joseph Leidy (b. Philadelphia, United States, 9 September 1823; d. Philadelphia, United States, 30 April 1891):