National Museum of Nuclear Science & History
M. A. Campbell worked for the Roane-Anderson Company.
F. C. Armistead worked for the Union Carbide & Carbon Corporation.
Borgel was at Los Alamos during the Manhattan Project.
D. S. Pattershall worked for Clinton Laboratories at the X-10 Reactor.
Born in 1903 in Baltimore, Mackie studied civil engineering at Union College in Schenectady, New York.