National Museum of Nuclear Science & History
Lansing Tryon was a staff worker at Los Alamos during the Manhattan Project.
C. W. Gray worked for the Edenfield Electric Company.
Anita Lieberman Katz was a clerk who worked on the Manhattan Project from May 1943 to January 1946. She was born in New York City in 1920 and graduated from Hunter College.
Baldwin worked for Stone and Webster Engineering Corporation.