Wednesday, February 22, 2023, 6:00 pm EST
American Philosophical Society
Wednesday, February 22, 2023, 12:00 am EST
Library Company of Philadelphia
Tuesday, February 21, 2023, 6:00 pm EST
Tuesday, February 21, 2023, 5:00 pm EST
Columbia University
Tuesday, February 21, 2023, 5:00 pm EST
Science History Institute
Tuesday, February 21, 2023, 2:00 pm EST
Tuesday, February 21, 2023, 11:00 am EST
Monday, February 20, 2023, 8:30 pm EST
University of Pennsylvania
Monday, February 20, 2023, 10:00 am EST
Friday, February 17, 2023, 12:00 pm EST
Engraving of the “Chemical Laboratory and Lecture Room” from Robert Hare, A Compendium of the Course of Chemical Instruction in the Medical Department of the University of Pennsylvania, for the use of his pupils (Philadelphia, 1827)
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