National Museum of Nuclear Science & History
Jose Romero was a staff worker at Los Alamos during the Manhattan Project.
Ralph Berger was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Dubin worked in the United States Engineer District Office.
John M. Turner served in the 320th Troop Carrier Squadron.
Henry Warwick worked for the A. S. Schulman Electric Company.
