National Museum of Nuclear Science & History
McGruder worked for Stone and Webster Engineering Corporation.
Valentin Padilla was a staff worker at Los Alamos during the Manhattan Project.
W. M. England worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Riley worked at the 200 West Area at Hanford during the Manhattan Project.
Thomas Burkett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
