National Museum of Nuclear Science & History
Curtin worked in the United States Engineer District Office.
A. T. Sampson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mathias A. Klinger was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John Streib was a staff worker at Los Alamos during the Manhattan Project.
A. B. Matheo worked for the Comstock-Bryant Electric Company.