Rao H. Bateman

Lester G. Magoffin

Eleanor F. Caldwell

Eleanor Caldwell was a laboratory technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Joseph Papalia

Joseph Papalia is an official historian of the 509th Composite Group, the US Army Air Force unit created specifically for dropping atomic bombs during World War II.

S. N. Smith

S. N. Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.