National Museum of Nuclear Science & History
Carl Neumann worked for the United States Engineer District Office.
Alfred A. Lewandowski served as a staff sergeant in the 393rd Bombardment Squadron. He was the regularly assigned tail gunner for the Big Stink, and he and his crew were later reassigned to Luke the Spook.
J. B. McCullough served in the 509th Headquarters and Base Services Squadron.
John Arnold joined the Manhattan Project in 1943 when the MED tasked his employer, the Kellogg Corporation, with developing a special barrier for the gaseous diffusion plant in Oak Ridge.
