Leighton B. Ewell

Virginia H. Bisbeg

Virginia Bisbeg was a technical worker at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Harold F. Seaman

Harold F. Seaman served in the 603rd Air Engineering Squadron.

Francis L. Friedman

Francis L. Friedman was a theoretical physicist and group leader at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

K. C. Webster