Orville G. Wagner

Edmund J. Zachewicz

T. H. Little

T. H. Little worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Fredrick “Fred” D. Johnson

Fredrick “Fred” D. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

G. J. Allman

Allman worked at the 100 B Area at Hanford during the Manhattan Project.