National Museum of Nuclear Science & History
J. C. Freer worked for the Roane-Anderson Company.
Frank Vaughan was a research associate at the Chicago Met Lab during the Manhattan Project.
Dr. Dieter M. Gruen is an internationally known German-American chemist, inventor, and innovator. Born in Waldorf, Germany in 1922, Dr.
George Williams was a staff worker at Los Alamos during the Manhattan Project.
