National Museum of Nuclear Science & History
Groswith worked at the 200 West Area at Hanford during the Manhattan Project.
Bill Hartnett worked in plutonium metallurgy for the Manhattan Project at the Hanford Engineer Works from January 1943 to December 1946.
Adelaide Laws worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Henry R. LaCombe served in the 1st Ordnance Squadron.
