Jack Jacobson

Ralph C. Shank

Ralph Shank worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Margaret Dike

Margaret H. Dike was born in Prescott, Arizona, and she grew up in Cimarron, New Mexico. Before the war, Dike worked at the Department of Terrestrial Magnetism in Washington, DC.

Oswald Greager

Before the war Oswald Greager was a high-ranking DuPont chemist. He took leave from DuPont in 1942 to join the Army's Chemical Warfare Service.

Frederick Wright