National Museum of Nuclear Science & History
J. J. Combes worked for the Kellex Corporation at the K-25 Plant.
Thaddeous L. Reese served in the 320th Troop Carrier Squadron.
John R. Kauffman served in the 509th Headquarters and Base Services 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.
