National Museum of Nuclear Science & History
Harriet Peterson was a nurse at Los Alamos during the Manhattan Project.
Stanford worked for Stone and Webster Engineering Corporation.
Hoover worked at the 300 Area at Hanford during the Manhattan Project.
G. Robert Gunther-Mohr joined the Manhattan Project in 1944. Mohr worked on the top secret polonium trigger being developed for the plutonium bomb at the Monsanto Chemical Company in Dayton, Ohio.