Thursday, January 17, 2013, 11:00 pm EST
Philadelphia Area Seminar on the History of Mathematics, Villanova University
Thursday, January 17, 2013, 11:00 pm EST
American Philosophical Society
Wednesday, January 16, 2013, 5:00 pm EST
Thursday, December 13, 2012, 11:00 pm EST
Philadelphia Area Seminar on the History of Mathematics, Villanova University
Thursday, December 13, 2012, 6:00 pm EST
Thursday, December 13, 2012, 5:00 pm EST
The College of New Jersey
Wednesday, December 12, 2012, 8:30 pm EST
Department of the History and Sociology of Science, University of Pennsylvania
Tuesday, December 11, 2012, 5:00 pm EST
Chemical Heritage Foundation, Brown Bag Lecture
Tuesday, December 11, 2012, 4:00 pm EST
Friday, December 7, 2012, 8:30 pm EST
Department of the History and Sociology of Science, University of Pennsylvania
Two stylistic interpretations of the same woodcut from two copies of Walther Ryff’s Des aller fürtrefflichsten, höchsten und adelichsten Geschöpffs aller Creaturen…. Both copies were printed in 1541 from the press of Balthasar Beck.
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