Royal Baking Powder Company. The Little Gingerbread Man.
Wednesday, November 28, 2012, 5:00 pm EST
Barbara Bates Center, University of Pennsylvania
Wednesday, November 28, 2012, 5:00 pm EST
Tuesday, November 27, 2012, 5:00 pm EST
Chemical Heritage Foundation, Brown Bag Lecture
Monday, November 26, 2012, 5:00 pm EST
Jefferson University History of Medicine Series
Friday, November 16, 2012, 12:00 am EST
Hagley Museum and Library
Thursday, November 15, 2012, 11:00 pm EST
Philadelphia Area Seminar on the History of Mathematics, Villanova University
Wednesday, November 14, 2012, 5:00 pm EST
Barbara Bates Center, University of Pennsylvania
Wednesday, November 14, 2012, 10:00 am EST
Wednesday, November 14, 2012, 9:00 am EST
Tuesday, November 13, 2012, 5:00 pm EST
Chemical Heritage Foundation, Brown Bag Lecture
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