National Museum of Nuclear Science & History
M. O. Swanson worked for the United States Engineer District Office.
Samuel King Allison was an American physicist. Allison was born in Chicago, in 1900. He studied at the University of Chicago, receiving a Ph.
Attended the University of Maryland.
Walter M. Longfelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Fred H. Michaels served in the 393rd Bombardment Squadron.