Completed in 1932, it bears the inscription "Here rests in honored glory an American soldier known but to God"
The marble structure 
that now stands was installed in 1932 and bears the inscription... [DOC] [TLE] 40 Facts on the Tomb of the Unknown Soldier Facts: US History for ... [PAR] ... completed on the memorial and it was opened to the public on April 9, 1932.