National Museum of Nuclear Science & History
P. L. Rothchild 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.
Calkins worked at the 200 West Area at Hanford during the Manhattan Project.
A. C. Hudson worked for the Roane-Anderson Company.