National Museum of Nuclear Science & History
Jay Romero was a staff worker at Los Alamos during the Manhattan Project.
Dana Mitchell was an American physicist. He was in charge of procurement for the physics department at Columbia University during the first year of the Manhattan Project.
Cooke worked at the 100-D Area at Hanford during the Manhattan Project.
James B. Snodgrass was a member of the Mounted Military Police working on site security at Los Alamos and the Trinity test site.