National Museum of Nuclear Science & History
H. M. Ellis, Jr. worked for the Roane-Anderson Company.
Ledbetter worked in the 200 East Area at Hanford during the Manhattan Project.
Oscar L. Thetford served in the 1027th Air Material Squadron.
George F. Popp served in the 603rd Air Engineering Squadron.
C. K. Farris worked for the Tennessee Eastman Corporation at the Y-12 Plant.