Robert M. Sprague

Spofford G. English

Spofford G. English was an American chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) and Oak Ridge during the Manhattan Project.

G.B. Ruland

Herbert A. Stanwood, Jr.

Herbert Stanwood, Jr. worked for the United States Engineer District Office.

H. R. Muldoon

H. R. Muldoon worked for the Union Carbide & Carbon Corporation.