National Museum of Nuclear Science & History
R. L. Milling worked for the J.A. Jones Construction Company.
William E. Brown served in the 393rd Bombardment Squadron.
Leo Seren (1918-2002) was an American physicist. Seren (in photo, first row standing, far right) was born on May 9, 1918.
Grace Hulbert Wilson Groves is the wife of General Leslie R. Groves. The pair was married in 1922 and together they had two children, Richard and Gwen.
