National Museum of Nuclear Science & History
H. A. Carpenter worked for the Edenfield Electric Company.
J. F. McComb, Jr. worked for the Bethlehem Steel Corporation.
Ralph Steinhardt was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Clinton B. Gass was a G.I. at Los Alamos who worked in the Special Engineer Detachment unit under the Theoretical Physics Division, headed by Dr.
