National Museum of Nuclear Science & History
J. Guarneri worked for the Roane-Anderson Company.
G. O. Robinson, Jr. worked for the United States Engineer District Office.
Gilbert Mathis was an electrical engineer at Los Alamos from 1943 to 1946. He was recruited for the Manhattan Project as a member of the US Army Signal Corps.
J. G. Boyd worked for the Union Carbide & Carbon Corporation.