National Museum of Nuclear Science & History
Cronholm worked at the 100-F Area at Hanford during the Manhattan Project.
Hilford Nelson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A staff worker at Los Alamos and brother of Theodore Perlman who also worked on the Manhattan Project.
C. D. Cowan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
