National Museum of Nuclear Science & History
H. R. Grady worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Russell J. LaCroix served in the 393rd Bombardment Squadron.
Francis Birch (1903-1992) was an American geophysicist. In 1942, Birch worked at the MIT Radiation Lab, which was tasked with radar development.
Clement worked at the 100-B Area at Hanford during the Manhattan Project.