Ralph Sawyer speaking at a podium in front of a blackboard

Ralph Sawyer speaking at a podium in front of a blackboard., Credit Line: AIP Emilio Segrè Visual Archives, Physics Today Collection
Abstract/Description: Ralph Sawyer speaking at a podium in front of a blackboard.
Subject(s): Full-face
Eyeglasses
Blackboards
Speech
Portraits
Sawyer, Ralph A. (Ralph Alanson), 1895-1978
Credit Line: AIP Emilio Segrè Visual Archives, Physics Today Collection
Catalog ID: Sawyer Ralph B3