Siegfried Singer lecturing

Siegfried Singer lecturing., Credit Line: National Bureau of Standards Archives, courtesy of AIP Emilio Segrè Visual Archives
Abstract/Description: Siegfried Singer lecturing.
Subject(s): Profile portraits
Lectures and lecturing
Portraits
Singer, S. Fred (Siegfried Fred),1924-
Credit Line: National Bureau of Standards Archives, courtesy of AIP Emilio Segrè Visual Archives
Catalog ID: Singer Siegfried B1