B. R. Longwell

John C. Healey

John “Jack” Carleton Healey, a colonel in the U.S. Air Force, participated in the Manhattan Project as part of General Groves’ staff in Washington, DC.

C. W. Danford

C. W. Danford worked at the 100-D Area at Hanford during the Manhattan Project.

H. S. Brown

H. S. Brown worked for Clinton Laboratories at the X-10 Reactor.

Alan McDonald