National Museum of Nuclear Science & History
Phipps worked for Stone and Webster Engineering Corporation.
Ernest Wende was transferred into the Manhattan District, the branch of the United States Army Corps of Engineers tasked with overseeing the construction of critical Manhattan Project sites, shortly after its formation in 1942.
William Bradshaw was a Mechanical Engineer working for the civilian contractor Tennessee Eastman at the Y-12 Plant in Oak Ridge, Tennessee.
B. G. Seitz worked for the United States Engineer District Office.
