Richard S. Guenther

J. W. Hensley

Hensley worked for the Stone and Webster Engineering Corporation.

Samuel Goudsmit

Samuel Goudsmit (1902-1978) was a Dutch-American physicist. In May 1944, Goudsmit became scientific director of the Manhattan Project’s Alsos Mission, a top-secret operation responsible for gathering intelligence on Germany’s atomic program.

D. H. Collins

J. B. Coullard

Coullard worked in the United States Engineer District Office.