National Museum of Nuclear Science & History
B. Cogswell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Mary Stephens worked for the United States Engineer District Office.
H. D. Collins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
