Paul Ehrenfest Portrait

Paul Ehrenfest (background) speaks in front of a blackboard as Robert Bacher (foreground) and others listen., Credit Line: Photograph by Samuel Goudsmit, courtesy AIP Emilio Segrè Visual Archives, Goudsmit Collection
Abstract/Description: Paul Ehrenfest (background) speaks in front of a blackboard as Robert Bacher (foreground) and others listen.
Subject(s): Full-face
Profile portraits
Speech
Blackboards
Portraits, Group
Bacher, Robert F. (Robert Fox), 1905-2004
Ehrenfest, Paul, 1880-1933
Credit Line: Photograph by Samuel Goudsmit, courtesy AIP Emilio Segrè Visual Archives, Goudsmit Collection
Catalog ID: Ehrenfest Paul C3