National Museum of Nuclear Science & History
Fred Brownell worked for the Comstock-Bryant Electric Company.
Albert J. Williams served in the 320th Troop Carrier Squadron.
Anton Kegl was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) 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.