National Museum of Nuclear Science & History
J. R. Thompson worked for the J.A. Jones Construction Company.
Williams worked for Stone and Webster Engineering Corporation.
C. P. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. R. Casparek worked for the Tennessee Eastman Corporation at the Y-12 Plant.
S. T. Cantrill was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
