Pay attention to names, capitalization, and dates. Living Coloris the first book to investigate the social history of skin color from prehistory to the present, showing how our body's most visible trait influences our social interactions in profound and complex ways.
One of their most recognized responsibilities is providing sentinels...Tomb Guards, at the Tomb of the Unknown Soldier. Since April 6, 1948 the Tomb of the Unknown Soldier has been guarded 24 hours a day, 365 days a year, regardless of weather. Millions of Americans annually visit the Memorial Amphitheater to watch these dedicated soldiers of a new generation, dutifully pace 21 steps across a black mat on the west face of the Tomb.
TL;DR: Four military members and one empty grave. Tomb of the Unknown Soldier. A Single WWI Military Member: On Memorial Day, 1921, four unknowns were exhumed from four World War I American cemeteries in France.