National Museum of Nuclear Science & History
M. A. Obermeyer worked for the J.A. Jones Construction Company.
William Rose worked as a welder at the Allis-Chalmers Manufacturing Company in West Allis, Wisconsin from November 1943 to April 1946.
Brown worked for Stone and Webster Engineering Corporation.
W. O. Wigtil worked for the Tennessee Eastman Corporation at the Y-12 Plant.
