Dow Laboratory Image, 1940s, Dow Historical Collection.
Friday, November 13, 2026, 12:30 pm EST
Friday, November 13, 2026, 1:30 pm EST
Harvard University
Monday, November 16, 2026, 12:00 pm EST
Columbia University
Monday, November 16, 2026, 3:30 pm EST
University of Pennsylvania
Tuesday, November 17, 2026, 2:00 pm EST
Wednesday, November 18, 2026, 10:00 am EST
Wednesday, November 18, 2026, 10:00 am EST
Wednesday, November 18, 2026, 12:00 pm EST
Wednesday, November 18, 2026, 6:00 pm EST
Columbia University
Thursday, November 19, 2026, 10:00 am EST
Tuesday, October 27, 2026, 1:00 pm EDT
Tuesday, October 27, 2026, 11:00 am EDT
Monday, October 26, 2026, 3:30 pm EDT
University of Pennsylvania
Monday, October 26, 2026, 12:00 pm EDT
Columbia University
Thursday, October 22, 2026, 1:00 pm EDT
Thursday, October 22, 2026, 11:00 am EDT
Thursday, October 22, 2026, 10:00 am EDT
Wednesday, October 21, 2026, 6:00 pm EDT
College of Physicians of Philadelphia
Wednesday, October 21, 2026, 3:00 pm EDT
American Philosophical Society
Wednesday, October 21, 2026, 12:00 pm EDT
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