Image of Andrew W. Mellon. Mellon, who served as the Secretary of the Treasury and ambassador of the United States to the Court of St. James, was a patron of the arts and sciences. Image courtesy of the Historical Society of Pennsylvania.
Wednesday, October 14, 2009, 3:30 am EDT
Medical History Society of New Jersey
Tuesday, October 13, 2009, 9:20 pm EDT
Chemical Heritage Foundation
Tuesday, October 13, 2009, 1:00 am EDT
Department of History and Sociology of Science, University of Pennsylvania
Sunday, October 11, 2009, 3:30 am EDT
Department of History and Sociology of Science, University of Pennsylvania
Friday, October 9, 2009, 3:00 am EDT
Philadelphia Area Seminar on the History of Mathematics (PASHoM)
Thursday, October 8, 2009, 3:00 am EDT
Princeton University, Public Lecture Series
Wednesday, October 7, 2009, 9:49 pm EDT
Barbara Bates Center for the Study of the History of Nursing, University of Pennsylvania
Wednesday, October 7, 2009, 1:00 am EDT
Chemical Heritage Foundation
Tuesday, October 6, 2009, 1:00 am EDT
Department of History and Sociology of Science, University of Pennsylvania
Friday, October 2, 2009, 8:00 pm EDT
Philadelphia Area Center for History of Science, Regional Colloquium
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