Herbert M. Okun

William L. Uanna

William Uanna worked for the United States Engineer District Office.

Russell McNutt

Russell McNutt (1914-2008) was a civil engineer for the Kellex Corporation and Soviet atomic spy.  Both studying engineering in New York, McNutt befriended Julius Rosenberg, one of the most well-known Soviet spies and recruiters.

James Nolan

James Nolan was a captain in the Provisional Engineer Detachment at Los Alamos.

Herschel E. Bowles