Frank D. Fancher

Jas J. McCarthy

Jas McCarthy worked for the Kellex Corporation at the K-25 Plant.

Margaret M. Emmerson

Margaret M. Emmerson was a technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Ray P. Sheehan

Ray Sheehan worked for the United States Engineer District Office.

Mabel Woods