National Museum of Nuclear Science & History
Arthur Widmer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jose Romero was a staff worker at Los Alamos during the Manhattan Project.
Vincent Ogorman was a staff worker at Los Alamos during the Manhattan Project.
F. J. Troy worked for the United States Engineer District Office.
J. R. McClellan worked for the Roane-Anderson Company.