National Museum of Nuclear Science & History
J. Nardi worked for the Edenfield Electric Company.
John was a scientist at Los Alamos during the Manhattan Project. In 1949, John married Jean L. Balagna, who worked in the Los Alamos Lab.
Hoell worked at the 300 Area at Hanford during the Manhattan Project.
B. H. Roffee worked for the United States Engineer District Office.