National Museum of Nuclear Science & History
N. G. Jones worked for the Edenfield Electric Company.
Lt. Col. Clyde Mathews was a Public Relations Officer during the Manhattan Project. He worked for Lt.
Waldemar Nielsen (1917-2005) worked on the postwar surveys of Hiroshima and Nagasaki in Japan. Nielsen was born in Greensburg, Pennsylvania.
Jessen worked at the 300 Area at Hanford during the Manhattan Project.