National Museum of Nuclear Science & History
McCabe worked for Stone and Webster Engineering Corporation.
W. E. Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Royal H. Mohr served as a staff sergeant in the 393rd Bombardment Squadron.
Howard Muller was a staff worker at Los Alamos during the Manhattan Project.
Buchanan worked at the 100-D Area at Hanford during the Manhattan Project.