National Museum of Nuclear Science & History
J. N. Holt worked for the United States Engineer District Office.
Arno Roensch joined the army in 1944. A glassblower, he was deployed to work at Los Alamos. He was married to Eleanor Roensch, also a Manhattan Project veteran.
Roger J. Ellis served in the 603rd Air Engineering Squadron.
Wright worked at the 100-F Area at Hanford during the Manhattan Project.