National Museum of Nuclear Science & History
E. B. Wentworth worked for the G.G. Ray Company.
W. V. Murphy worked for General Electric.
Bonnie Pauline Hardwick Rogers worked at the Y-12 Plant, operating the machinery separating the uranium isotope U-235 from it's heavier counterpart U-238.
Cofer worked in the United States Engineer District Office.
Fred Saak served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
