Howard W. Bigelow

D. E. Hull

D. E. Hull worked for the Union Carbide & Carbon Corporation.

Stanley Krzyck

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

G. T. Adams

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

O. R. Waldron