National Museum of Nuclear Science & History
E. S. Ethridge worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. R. Swaim worked for the Roane-Anderson Company.
A staff worker at Los Alamos and brother of Theodore Perlman who also worked on the Manhattan Project.
Geoffrey Chew was an American physicist. Born and raised in Washington, DC, Chew graduated from high school at the age of 16.
