Nellie Kate Williams

W. R. Duff

W. R. Duff worked for the Tennessee Eastman Corporation at the Y-12 Plant.

C. F. Guyton

F. R. Conklin

F. R. Conklin worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Francis Bernard Donlan

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