National Museum of Nuclear Science & History
Steinbach worked for Stone and Webster Engineering Corporation.
Earl K. Hyde was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Clyde E. Bagwell worked for the Roane-Anderson Company.
W. H. Thirloway worked for the Union Carbide & Carbon Corporation.
Raymond G. Knapp served in the 1st Ordnance Squadron.