National Museum of Nuclear Science & History
L. F. Preston worked for the United States Engineer District Office.
Brehon Burke “Bill” Somervell (1892-1955) was a Lieutenant General in the US Army who commanded the Army Service Forces and supervised much of the Army’s involvement in the Manhattan Project.
T. M. Yakimchick worked for the United States Engineer District Office.
James A. Rafferty was born in Chicago, Illinois on May 4th, 1886. Rafferty attended the Lewis Institute of Technology where he pursued engineering and chemistry.