National Museum of Nuclear Science & History
Lee Romero was a staff worker at Los Alamos during the Manhattan Project.
Evans worked at the 300 Area at Hanford during the Manhattan Project.
Royden Johannesson worked for the United States Engineer District Office.
James Nolan was a captain in the Provisional Engineer Detachment at Los Alamos.
Charles J. Spiegl was a civilian scientist employed by the Manhattan Project. He was involved in radiation toxicology, studying the effects of radiation on animals at the Trinity Site near Alamogordo, New Mexico.
