Henry Norris Russell lecturing at blackboard

Henry Norris Russell lecturing at blackboard, Credit Line: AIP Emilio Segrè Visual Archives, Margaret Russell Edmondson Collection
Abstract/Description: Henry Norris Russell lecturing at blackboard
Subject(s): Blackboards
Lectures and lecturing
Eyeglasses
Portraits
Russell, Henry Norris, Jr.
Credit Line: AIP Emilio Segrè Visual Archives, Margaret Russell Edmondson Collection
Catalog ID: Russell Henry Norris B2