Hazel V. Hammond

E. N. Stirewalt

E. N. Stirewalt worked for the United States Engineer District Office.

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.

William T. St. Clair

William St. Clair worked for the United States Engineer District Office.

P. P. Marshall