F. D. Ethridge, Jr.

Winifred Seagondollar

Winifred Elizabeth (Varner) Seagondollar was an administrative assistant at Los Alamos and the wife of physicist L.

Virgil Bond

Daniel J. Keefe

Daniel J. Keefe was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

P. T. Covington

P. T. Covington worked for the Tennessee Eastman Corporation at the Y-12 Plant.