Otto Lummer standing in front of a blackboard

Otto Lummer standing in front of a blackboard, taken on or around his 60th birthday., Credit Line: Photograph by Fritz Krapp, courtesy of AIP Emilio Segrè Visual Archives, Kohn Photo Collection
Abstract/Description: Otto Lummer standing in front of a blackboard, taken on or around his 60th birthday.
Subject(s): Full-face
Blackboards
Equations Numerical solutions
Portraits
Lummer, Otto
Date Created: July 17, 1920
Credit Line: Photograph by Fritz Krapp, courtesy of AIP Emilio Segrè Visual Archives, Kohn Photo Collection
Catalog ID: Lummer Otto B1