Hugh M. Barton

Wilam H. Spangler

Wilam Spangler was a staff worker at Los Alamos during the Manhattan Project.

John H. Manley

John Henry Manley (1907-1990) was an American physicist. Manley worked on the Manhattan Project almost from its beginning, starting at the Metallurgical Lab at the University of Chicago.

William R. Sisson

Robert T. Feathers