National Museum of Nuclear Science & History
Caldwell worked in the United States Engineer District Office.
R. R. Wischmeyer worked for the Midwest Piping and Supply Company.
Louis Olivas was a staff worker at Los Alamos during the Manhattan Project.
John Wieneke was an American physicist who worked at Los Alamos during the Manhattan Project. Wieneke later worked on the post-war nuclear program at the Nevada test site in the 1950s.