National Museum of Nuclear Science & History
Mary New was a staff worker at Los Alamos during the Manhattan Project.
Schwartz worked at the 200 West Area at Hanford during the Manhattan Project.
John Ryan was a staff worker at Los Alamos during the Manhattan Project.
F. I. Irwin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Butscher worked for Stone and Webster Engineering Corporation.
