Keywords: Construction on Tomb of the Unknown Soldier - Arlington National Cemetery - Arlington County VA USA - 1921.jpg en Construction on the base of the future Tomb of the Unknown Soldier in Arlington National Cemetery in Arlington County Virginia in the United States Image was taken between June 1921 when alternative sites to the cemetery were rejected and early November 1921 when the tomb was completed Memorial Amphitheater can be see to the left The shaft and footings that would lead down about 20 feet into the earth where the coffin would lay are also visible http //www loc gov/pictures/item/hec2013002055/ Harris Ewing 1921 Tomb of the Unknowns in 1921 PD-USGov |