An unidentified student speaks while pointing to the blackboard, William D. Watson looks on

An unidentified student speaks while pointing to the blackboard while others look on. William Watson is second from left., Credit Line: Department of Physics, University of Illinois at Urbana-Champaign, courtesy of AIP Emilio Segrè Visual Archives
Abstract/Description: An unidentified student speaks while pointing to the blackboard while others look on. William Watson is second from left.
Subject(s): Conversation
Blackboards
Classrooms
Students
Portraits, Group
Watson, William D.
Credit Line: Department of Physics, University of Illinois at Urbana-Champaign, courtesy of AIP Emilio Segrè Visual Archives
Catalog ID: Watson William D C8