J. O. O’Hare

R. C. O’Dell

R. C. O'Dell worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Arthur S. Covert

Julius “Osty” Ostapowicz

Julius “Osty” Ostspowicz was a glassblower in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

Kenneth Payne

Kenneth Payne served in the 603rd Air Engineering Squadron.