National Museum of Nuclear Science & History
H. A. McFadden worked for the Roane-Anderson Company.
W. Maddox worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. E. Brock worked for the Roane-Anderson Company.
Opal Adamson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George O'Connell worked for the H. K. Ferguson Company.
