National Museum of Nuclear Science & History
Creedon worked for Stone and Webster Engineering Corporation.
Norma Gwendelyn Wentworth Mathis, wife of Gilbert P. Mathis, was a US Army Signals Corps employee at Los Alamos.
V. J. Johnson worked for the Union Carbide & Carbon Corporation.
Tracy worked for Stone and Webster Engineering Corporation.
Harris Small was stationed in Oak Ridge, Tennessee, in the Special Engineer Department (SED). He served as a supervising civilian operator of shifts (the Calutron girls) at the Y-12 Electromagnetic Separation Plant.
