J.D. Ryan

G. R. McMillan

Otto Nillige

Otto Nillige was a carpenter at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

N. Davis

N. Davis worked at the 200 West Area at Hanford during the Manhattan Project.

William Hinch

William Hinch was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.