National Museum of Nuclear Science & History
William Pickel worked for the Western Union Telegraph Company.
J. B. Allen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Carl Kaddatz served in the 1st Ordnance Squadron.
Born in 1903 in Baltimore, Mackie studied civil engineering at Union College in Schenectady, New York.
Clifford C. McCutcheon served in the 1st Ordnance Squadron.
