Casmir A. Sterger

Joseph H. Heartberg

Joseph H. Heartberg was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

T. R. Kelley

Kelley worked in the 100 F Area at Hanford during the Manhattan Project.

Walter W. Todoran

C. J. Toney

C. J. Toney worked for the Tennessee Eastman Corporation at the Y-12 Plant.