George B. Dewitt

Gerald S. Brackett

Brackett worked in the United States Engineer District Office.

Warren Poppino Spencer

Warren Poppino Spencer (1898-1969) was an American geneticist who studied low-dosage radiation as part of the Manhattan Project at the University of Rochester.

J. A. Byers

H.E. Smith

Smith worked at the 200 West Area at Hanford during the Manhattan Project.