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.
Tuesday, October 25, 2016, 4:15 pm EDT
Monday, October 24, 2016, 5:00 pm EDT
Chemical Heritage Foundation (Philadelphia, PA)
Friday, October 21, 2016, 5:40 pm EDT
Rutgers University (New Brunswick, NJ)
Friday, October 21, 2016, 10:00 am EDT
Thursday, October 20, 2016, 11:00 pm EDT
Philadelphia Area Seminar on History of Mathematics (Villanova, PA)
Thursday, October 20, 2016, 11:00 pm EDT
Chemical Heritage Foundation (Philadelphia, PA)
Thursday, October 20, 2016, 9:00 pm EDT
Smithsonian National Air and Space Museum (Washington, DC)
Thursday, October 20, 2016, 6:38 pm EDT
American Philosophical Society (Philadelphia, PA)
Thursday, October 20, 2016, 5:30 pm EDT
Thursday, October 20, 2016, 5:00 pm EDT
American Philosophical Society (Philadelphia, PA)
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