National Museum of Nuclear Science & History
H. F. Zimmerman worked for the J.A. Jones Construction Company.
David Gurlinsky was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
R. J. Schrader worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ratterman worked at the 200 East area at Hanford during the Manhattan Project.