J. B. McCullough

H. M. Nappen

H. M. Nappen worked for the Tennessee Eastman Corporation at the Y-12 Plant.

J. J. Bowman

Kirby Ross

Kirby Ross served in the 393rd Bombardment Squadron.

Francis Bernard Donlan

Francis Bernard “Bernie” Donlan was an American photographer and a clerk at the Chicago Met Lab during the Manhattan Project.