C. H. Hemmel, Jr.

Ethaline H. Cortelyou

Ethaline Hartge Cortelyou was a junior chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

George F. Tennill

H. B. Good

F. O. Hiser

Hiser worked at the 300 Area at Hanford during the Manhattan Project.