National Museum of Nuclear Science & History
H. R. Kroegar worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joe M. Massengill served in the 603rd Air Engineering Squadron.
Dale M. Brown served in the 320th Troop Carrier Squadron.
Royal H. Mohr served as a staff sergeant in the 393rd Bombardment Squadron.
Curtis worked at the 300 Area at Hanford during the Manhattan Project.
