National Museum of Nuclear Science & History
J. H. Marsh worked for the Kellex Corporation at the K-25 Plant.
H. O. Ramey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. E. Davidson worked for the J.A. Jones Construction Company.
Ida Cunningham was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
