National Museum of Nuclear Science & History
Chester W. Nimitz (1885-1966) was Fleet Admiral of the US Navy and Commander in Chief of the US Pacific Fleet during World War II.
James B. Snodgrass was a member of the Mounted Military Police working on site security at Los Alamos and the Trinity test site.
Lassila worked in the 100 B and D Areas at Hanford during the Manhattan Project.
Richard L. Doan was the Director of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.