S.M. Amadae, The Ohio State University

Department of the History and Sociology of Science, University of Pennsylvania

Monday, October 14, 2013, 8:30 pm EDT

Time: 3:30pm

Location: 337 Cohen Hall, University of Pennsylvania

Date
Mon, Oct 14 2013, 8:30pm | 0 seconds
Herbert Philipp

Herbert Philipp examining a high vacuum tube used in measuring the photoelectric emission from germanium crystals.