National Museum of Nuclear Science & History
Butt worked in the United States Engineer District Office.
Melvin G. Hopkins served in the 1st Ordnance Squadron.
Bertram J. Kade served in the 393rd Bombardment Squadron.
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.
