National Museum of Nuclear Science & History
J. R. Stark worked for the Tennessee Eastman Corporation at the Y-12 Plant.
L. A. Waddell worked for the Roane-Anderson Company.
W. H. Hale worked for the Edenfield Electric Company.
Katherine Gnjec was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
