National Museum of Nuclear Science & History
Ulysses Alley worked for the Fercleve Corporation.
McDonald worked in the 200 West Area at Hanford during the Manhattan Project.
Warren H. Burgus was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
W. E. Foster worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harold E. Timberly served in the 603rd Air Engineering Squadron.