National Museum of Nuclear Science & History
Tompkins worked for Stone and Webster Engineering Corporation.
L. S. Baldin worked for the Edenfield Electric Company.
Gilbert Mathis was an electrical engineer at Los Alamos from 1943 to 1946. He was recruited for the Manhattan Project as a member of the US Army Signal Corps.
Jane Wainwright served in the Women’s Army Corps at Los Alamos during the Manhattan Project.