National Museum of Nuclear Science & History
Knight worked in the 200 West Area at Hanford during the Manhattan Project.
Beard worked in the United States Engineer District Office.
James F. Holmes served in the 390th Air Service Group.
Ted Tompkins worked for the United States Engineer District Office.
Mathias A. Klinger was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.