National Museum of Nuclear Science & History
Eugene Edwards worked for the Roane-Anderson Company.
Tompkins worked for Stone and Webster Engineering Corporation.
Gerald Landsman worked in the Instrument Section at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Born in 1903 in Baltimore, Mackie studied civil engineering at Union College in Schenectady, New York.
Metro Skrupsky served in the 509th Headquarters.