National Museum of Nuclear Science & History
Carl Neumann worked for the United States Engineer District Office.
M. B. Marshall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
F. J. Ward worked for the J.A. Jones Construction Company.
Fermin Vigil was a staff worker at Los Alamos during the Manhattan Project.
Graham worked at the 300 Area at Hanford during the Manhattan Project.
