National Museum of Nuclear Science & History
R. P. Ellis worked for the Union Carbide & Carbon Corporation.
Clarence Grover Sproul worked as a machinist on the Manhattan Project in Los Alamos, NM from January through June 1945.
Wright worked at the 100-F Area at Hanford during the Manhattan Project.
Gerald Landsman worked in the Instrument Section at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
