Tuesday, September 15, 2020, 2:00 pm EDT
Thursday, September 10, 2020, 10:00 am EDT
Wednesday, September 9, 2020, 12:00 pm EDT
Thursday, August 20, 2020, 10:00 am EDT
Wednesday, August 19, 2020, 3:00 pm EDT
Tuesday, August 18, 2020, 2:00 pm EDT
Wednesday, August 12, 2020, 1:00 pm EDT
Tuesday, August 11, 2020, 10:00 pm EDT
The College of Physicians of Philadelphia
Thursday, July 30, 2020, 11:00 pm EDT
Linda Hall Library
Wednesday, July 29, 2020, 2:00 pm EDT
Wellcome Collection
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.
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