National Museum of Nuclear Science & History
A. Roach worked for the United States Engineer District Office.
John M. Sprecher was a chemical engineer. During the Manhattan Project, he worked for DuPont in Wilmington, DE.
Sidney Schneider was an aerial gunner and worked in bomb disposal with the 1027th Air Material Squadron in the 509th Composite Group.
Wilson worked at the 300 Area at Hanford during the Manhattan Project.
