Built 1792

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Avery Clark House (Hartford County, Connecticut)
Beaver Historic District (Beaver County, Pennsylvania)
Benjamin Banneker: SW 9 Intermediate Boundary Stone (Arlington County, Virginia)
Bloomingdale (Queen Anne's County, Maryland)
Boonsboro Historic District (Washington County, Maryland)
Bucknam House (Washington County, Maine)
Canterbury Shaker Village (Merrimack County, New Hampshire)
Cape Henry Lighthouse (Virginia Beach, Virginia)
Carter Hall (Clarke County, Virginia)
Cave Spring (Fayette County, Kentucky)
Center Sandwich Historic District (Carroll County, New Hampshire)
Centreville Historic District (Queen Anne's County, Maryland)
Chanceford (Worcester County, Maryland)
Chinook Point (Pacific County, Washington)
Col. George Gillespie House (Washington County, Tennessee)
Colburn Park Historic District (Grafton County, New Hampshire)
Connecticut Statehouse (Hartford County, Connecticut)
Danville Historic District (Montour County, Pennsylvania)
Downtown Greensburg Historic District (Green County, Kentucky)
East Corner Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Enoch Jones House (Kent County, Delaware)
Federal Barn (Chester County, Pennsylvania)
First Minister's House (Worcester County, Massachusetts)
Fort St. Clair Site (Preble County, Ohio)
Glasgow (Dorchester County, Maryland)
Goodwood (Berkshire County, Massachusetts)
Great Falls of Paterson/S.U.M. Historic District (Passaic County, New Jersey)
Haywood Hall (Wake County, North Carolina)
Head of the River Church (Atlantic County, New Jersey)
Henry's Grove (Worcester County, Maryland)
Hope Farm (Adams County, Mississippi)
Hulmeville Historic District (Bucks County, Pennsylvania)
Hunter's Mill Complex (Berks County, Pennsylvania)
Hyde House (Berkshire County, Massachusetts)
John Hunter House (Jessamine County, Kentucky)
Jones Hall (Cheshire County, New Hampshire)
Kenmore (Berkshire County, Massachusetts)
Lockwood Historic District (Nicholas County, West Virginia)
Mathews County Courthouse Square (Mathews County, Virginia)
Merieult House (Orleans Parish, Louisiana)
Mifflinburg Historic District (Union County, Pennsylvania)
Moses Myers House (Norfolk, Virginia)
Nathan Huston House (Lincoln County, Kentucky)
Nightingale--Brown House (Providence County, Rhode Island)
North Corner Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Northeast No. 2 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Northeast No. 3 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Northeast No. 4 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Northeast No. 5 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Northeast No. 6 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Northeast No. 7 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Northeast No. 8 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Northeast No. 9 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Northwest No. 4 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Northwest No. 5 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Northwest No. 6 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Northwest No. 7 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Northwest No. 8 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Northwest No. 9 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Old Broad Street Presbyterian Church and Cemetery (Cumberland County, New Jersey)
Old Cann Mansion House (New Castle County, Delaware)
Parker House (Middlesex County, Massachusetts)
Pest House (Middlesex County, Massachusetts)
Peter and Catherine Reyer Farmhouse (Lancaster County, Pennsylvania)
Peter D. Perry House (Bergen County, New Jersey)
Philetus Swift House (Ontario County, New York)
Primitive Baptist Church of Brookfield (Orange County, New York)
Puu o Mahuka Heiau (Honolulu County, Hawaii)
Quaker School (Burlington County, New Jersey)
Renick Farm (Greenbrier County, West Virginia)
Rev. John Ely House (Fairfield County, Connecticut)
Sevier Station (Montgomery County, Tennessee)
Skippack Bridge (Montgomery County, Pennsylvania)
Stone arch bridge over Skippack Creek on Germantown Pike in Evansburg, PA
Sloat's Dam and Mill Pond (Rockland County, New York)
Southeast No. 1 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Southeast No. 2 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Southeast No. 3 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Southeast No. 5 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Southeast No. 6 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Southeast No. 7 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Southeast No. 9 Boundary Marker of the Original District of Columbia (Washington, District of Columbia)
Southwest Point (Roane County, Tennessee)
St. Francis Xavier Church (Cecil County, Maryland)
Stone--Darracott House (Cheshire County, New Hampshire)
Sutton Farm (Chittenden County, Vermont)
Tabor Reformed Church (Lebanon County, Pennsylvania)
Theodore Roosevelt Island National Memorial (Washington, District of Columbia)
Tyringham Shaker Settlement Historic District (Berkshire County, Massachusetts)
Unni II Robbins House (Hartford County, Connecticut)
Valley Lodge (Cumberland County, Maine)
Wade House (Essex County, Massachusetts)
White Oak Plantation (Mecklenburg County, North Carolina)
William Blount Mansion (Knox County, Tennessee)
William Wilson House (Berkeley County, West Virginia)
Woodbridge Farm (New London County, Connecticut)