National Museum of Nuclear Science & History
J. C. Thompson worked for the Roane-Anderson Company.
Walker worked at the 300 Area at Hanford during the Manhattan Project.
M. B. Marshall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles Henrich was a member of the Military Police at Los Alamos and worked as a tech sergeant.
Duillio DiCostanzo worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
