National Museum of Nuclear Science & History
E. M. Rogers worked for the United States Engineer District Office.
J. M. Lockmiller worked for the Fercleve Corporation.
Roald Wangsness was a staff worker at Los Alamos during the Manhattan Project.
R. Althoff worked for the J.A. Jones Construction Company.
Edward Wiggers was a staff worker at Los Alamos during the Manhattan Project.
