Henry W. Jarrell, Jr.

Carl G. Leonard

Carl Leonard worked for the Tennessee Eastman Corporation at the Y-12 Plant.

R. R. Manganielo

R. R. Manganielo served in the 509th Headquarters and Base Services Squadron. 

Arthur S. Olson

Arthur S. Olson was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

A. J. Mosso