National Museum of Nuclear Science & History
Judd Nevenzel was a staff worker at Los Alamos during the Manhattan Project.
Williams worked at the 200 East Area at Hanford during the Manhattan Project.
Albert Waywood was a guard at the Chicago Met Lab during the Manhattan Project.
Leo Seren (1918-2002) was an American physicist. Seren (in photo, first row standing, far right) was born on May 9, 1918.
Francis McHale was a security and safety man, a civilian, with the Corps of Engineers. He came to Hanford from the Pennsylvania Ordnance Works to set up fire and safety and police protection for the Manhattan Engineer District.