National Museum of Nuclear Science & History
Rudolph Vergath was a staff worker at Los Alamos during the Manhattan Project.
Ellerbroek worked for Stone and Webster Engineering Corporation.
Waldo F. Christy was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Lionel Ovesey served in the 390th Air Service Group.
M. B. Marshall worked for the Tennessee Eastman Corporation at the Y-12 Plant.