William G. Palmer

Kemper Stone

Stone worked at the 100-B Area at Hanford during the Manhattan Project. 

Roger Hultgren

Minnesota native Roger Hultgren worked for the DuPont Company as a chemist during the early 1940s, initally assigned to the Jolliet, Illinois munitions plans.

N. Thurman

J. P. Connor

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