Herbert Philipp examining a high vacuum tube used in measuring the photoelectric emission from germanium crystals.
Thursday, March 12, 2015, 10:00 am EDT
Thursday, March 12, 2015, 9:00 am EDT
Wednesday, March 11, 2015, 11:00 pm EDT
New York Academy of Medicine, Section on the History of Medicine and Public Health
Wednesday, March 11, 2015, 8:30 pm EDT
Drexel University, Science and Society Speaker Series
Tuesday, March 10, 2015, 5:00 pm EDT
Chemical Heritage Foundation, Brown Bag Lecture Series
Tuesday, March 10, 2015, 4:45 pm EDT
Tuesday, March 10, 2015, 2:30 pm EDT
IEEE History Center, Stevens Institute of Technology
Friday, March 6, 2015, 4:30 pm EST
Friday, March 6, 2015, 3:15 pm EST
Davis Center Seminar, Princeton University
Wednesday, March 4, 2015, 9:30 pm EST
History of Science Colloquium, Princeton University
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