National Museum of Nuclear Science & History
Marshall worked in the 300 Area at Hanford during the Manhattan Project.
Waldemar Nielsen (1917-2005) worked on the postwar surveys of Hiroshima and Nagasaki in Japan. Nielsen was born in Greensburg, Pennsylvania.
Carr worked at the 200 West Area at Hanford during the Manhattan Project.
Stanley L. Warner served in the 1027th Air Material Squadron.
