National Museum of Nuclear Science & History
Arnold Tiller worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mumford worked in the 200 East Area at Hanford during the Manhattan Project.
Leroy Jackson was transferred into the Manhattan District, the branch of the United States Army Corps of Engineers tasked with overseeing the construction of critical Manhattan Project sites, shortly after its formation in 1942.
Father Daniel Colibraro worked in Los Alamos during the last year of the war. He eventually would go on to become a priest.
