Robert Millikan and Ira Bowen in the cosmic ray laboratory

(L-R): Robert Millikan and Ira Bowen in the cosmic ray laboratory at the California Institute of Technology, Hale Observatory., Credit Line: AIP Emilio Segrè Visual Archives
Abstract/Description: (L-R): Robert Millikan and Ira Bowen in the cosmic ray laboratory at the California Institute of Technology, Hale Observatory.
Subject(s): Observatories
Equipment and supplies
Laboratories
Cosmic rays
Portraits, Group
Millikan, Robert Andrews, 1868-1953
Bowen, Ira Sprague, 1898-1973
Credit Line: AIP Emilio Segrè Visual Archives
Catalog ID: Millikan Robert C5