National Museum of Nuclear Science & History
Gloria Peterson was a stenographer and clerical worker at the Chicago Met Lab.
Calhoun worked at the 300 Area at Hanford during the Manhattan Project.
Earl Otto Casey was a Captain in charge of the 603rd, part of the 509th composite. He is also featured in the Wendover Field Museum, Wendover, UT, and the Museum of the Pacific.
Donald Francis Mastick was an American chemist who worked at Los Alamos and on Tinian as part of Project Alberta.
