Matthew A. Guszak

George Ralph

Ralph worked at the 300 Area at Hanford during the Manhattan Project. 

Margaret H. Sanderson

Margaret H. Sanderson was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Ferdinand M. Bisher

Virgil Harris

Virgil Harris worked on the Manhattan Project at Los Alamos. After the war, he worked for Sandia National Laboratories.