C.K.N. Patel with his experimental 'flowing gas' laser. The glowing tube contains nitrogen in which electrical discharge is taking place.
Tuesday, April 16, 2013, 10:30 pm EDT
Jefferson University History of Medicine Series
Tuesday, April 16, 2013, 5:00 pm EDT
Chemical Heritage Foundation, Brown Bag Lecture
Monday, April 15, 2013, 8:30 pm EDT
Department of the History and Sociology of Science, University of Pennsylvania
Thursday, April 11, 2013, 11:30 pm EDT
Hagley Museum and Library
Thursday, April 11, 2013, 8:00 pm EDT
Johns Hopkins Program in the History of Science, Medicine and Technology
Wednesday, April 10, 2013, 5:00 pm EDT
Barbara Bates Center, University of Pennsylvania
Tuesday, April 9, 2013, 5:00 pm EDT
Chemical Heritage Foundation, Brown Bag Lecture
Tuesday, April 9, 2013, 4:00 pm EDT
Monday, April 8, 2013, 8:30 pm EDT
Department of the History and Sociology of Science, University of Pennsylvania
Thursday, April 4, 2013, 8:00 pm EDT
Johns Hopkins Program in the History of Science, Medicine and Technology
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