Robert Dyer

Shirley C. Githrie

Morris E. Battat

Charles E. Swenson

Charles Swenson worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Ethaline H. Cortelyou

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