Rock Creek Park, map of 158 Senate Chamber 230 Senate Chamber, 1830 168 Senate Office Building 232 Six Buildings, the 36 Smithsonian Institution 255 Soldiers’ Home, United States 212 St. John’s Church 191 St. John’s Church, early view of 192 State Building, Department of, 1801 265 State Building, Department of, when remodeled 264 Thornton, Dr. William 197 Treasury Building, Department of the 270 Treasury Building, Department of the, 1855 52 Treasury Building, site and material for, 1839 47 Triangle group of public buildings along Constitution Avenue 280 Tripoli Column, at Annapolis, Md 320 Tudor Place, showing gardens on the east side 187 Tudor Place, Thirty-first and Q Streets 185 Unknown Soldier of the World War, the Tomb of the 314 Union Square, plan of 1901 86 Union Station 234 Union Station, concourse 236 Union Station, waiting room 238 Union Station and Plaza, looking north from the dome of the Capitol 300 United States Supreme Court Building 302 United States Supreme Court Chamber 303 Van Ness Mansion 177 Wakefield, at Popes Creek, Westmoreland County, Va 127 Wakefield, Washington family burying ground 129 Washington and Wakefield, map showing 128 Washington, 1852 50 Washington, 1890 62 Washington and environs, regional plan of 104 Washington Cathedral 285 Washington Cathedral, interior 286 Washington City Post Office 242 Washington, early, showing the Jefferson poplars 38 Washington, view of early 34