National Museum of Nuclear Science & History
R. E. Lee worked for the H. K. Ferguson Company.
Ivan Behymer came out from the Dupont 'black powder' plant in Illinois to Richland, Washington (Hanford) in March of 1943.
James Mc Tigrit was a military officer at los Alamos.
Edward J. Fredrick was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Bryan Boyd worked for the J.A. Jones Construction Company.