Drawing comparing the axis of the body with the pelvis in the human and the cat, by Joseph Leidy.
Wednesday, April 7, 2010, 3:15 am EDT
Chemical Heritage Foundation
Tuesday, April 6, 2010, 3:00 am EDT
Department of History and Sociology of Science, University of Pennsylvania
Saturday, April 3, 2010, 3:07 am EDT
Rutgers University
Wednesday, March 31, 2010, 10:57 pm EDT
Barbara Bates Center for the Study of the History of Nursing, University of Pennsylvania
Wednesday, March 31, 2010, 3:13 am EDT
Chemical Heritage Foundation
Tuesday, March 30, 2010, 3:29 am EDT
Department of English, University of Pennsylvania
Tuesday, March 30, 2010, 3:00 am EDT
Department of History and Sociology of Science, University of Pennsylvania
Friday, March 26, 2010, 3:26 am EDT
Program in History of Science, Princeton University
Thursday, March 25, 2010, 3:00 am EDT
Pennsylvania Hospital, Historical Collections
Wednesday, March 24, 2010, 3:00 am EDT
American Philosophical Society Museum and Pennsylvania Horitcultural Society
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