Harold F. Seaman

P. H. Klute

W. A. Emmons

W. A. Emmons worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Lawrence H. Johnston

Lawrence H. Johnston was an American physicist. After receiving his bachelor’s degree in physics from the University of California, Berkeley in 1940, Johnston followed his mentor Luis Alvarez to MIT.

David P. Halsey

David Halsey worked for the J.A. Jones Construction Company.