National Museum of Nuclear Science & History
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.
J. N. Holt worked for the United States Engineer District Office.
Lansing Tryon was a staff worker at Los Alamos during the Manhattan Project.
Clingerman worked at the 200 West Area at Hanford during the Manhattan Project.