National Museum of Nuclear Science & History
Victor Yack was a member of the Military Police at Los Alamos and at Sandia Base in Albuquerque from 1946 to 1947.
C. H. Simpson worked for Clinton Laboratories at the X-10 Reactor.
Mangold worked in the 200 West Area at Hanford during the Manhattan Project.
Nees worked at the 300 Area at Hanford during the Manhattan Project.
A. H. Frost worked for the Tennessee Eastman Corporation at the Y-12 Plant.