National Museum of Nuclear Science & History
Major John J. Moran was assigned to the Manhattan Engineer District in Oak Ridge, TN from June 6, 1942 to January 12, 1946.
G. L. Ryan worked for the United States Engineer District Office.
In the 1944 Hanford Phone Book, he is listed under R. C. Theil. In the 1945 Hanford Phone Book, he is listed under R.
Hayes worked at the 300 Area at Hanford during the Manhattan Project.