Marshak, Bacher, Oppenheimer. Robert Marshak, Rober Bacher, and Robert Oppenheimer at the Sixth Rochester Conference on High Energy Nuclear Physics, 1955
Meszaros, Marshak, & Rothstein. Provost Peggy Meszaros with Ann Rothstein and Stephen Marshak, accepting the Ut Prosim award on behalf of their mother Ruth G. Marshak.
Robert Marshak in Moscow. Robert Marshak made several trips to Moscow during the 1950's. made more trips to the USSR during the 1950s to help promote international scientific cooperation.