National Museum of Nuclear Science & History
A. E. Case worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Pfeiff worked in the 200 West Area at Hanford during the Manhattan Project.
Joanna Brumfiel was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. H. Kirk worked for the Tennessee Eastman Corporation at the Y-12 Plant.