National Museum of Nuclear Science & History
George A. Ullrich was a chemist who performed analytical research at Clinton Laboratories in Oak Ridge, TN during the Manhattan Project.
Groom worked at the 300 Area at Hanford during the Manhattan Project.
Stanley J. Marshall served in the 1st Ordnance Squadron.
Raemer E. Schreiber (1910-1998) was an American physicist. Schreiber joined the Manhattan Project at Los Alamos in November 1943 along with his wife, Marguerite Schreiber.
