National Museum of Nuclear Science & History
Henry Mouk was a staff worker at Los Alamos during the Manhattan Project.
Helgeson worked at the 300 Area at Hanford during the Manhattan Project.
John Baker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roland Mertes worked for the Kellex Corporation at the K-25 Plant.
M. L. Piker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
