National Museum of Nuclear Science & History
Anthony Cosimano served in the 393rd Bombardment Squadron.
K.W. "Wally" Greager began working at Hanford in late 1951 after graduating from college. He worked on various projects at Hanford, including with the B Reactor there and the process of irraditating the fuel in the tubes in the reactor.
Coughlin worked for 200 East Area at Hanford during the Manhattan Project.
Not long after completing his sophomore year at MIT, Norman Brown was recruited into the Manhattan Project.