National Museum of Nuclear Science & History
Romero was a staff member at Los Alamos during the Manhattan Project.
George W. Campbell was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Mann worked in the 200 West Area at Hanford during the Manhattan Project.
S. M. Luttrell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
