Built 1803

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Academy Hall (Hartford County, Connecticut)
Aldie Mill Historic District (Loudoun County, Virginia)
Anchorage Historic District (Jefferson County, Kentucky)
Arlington House, The Robert E. Lee Memorial (Arlington County, Virginia)
Atkinson Academy School (Rockingham County, New Hampshire)
Bacon Academy (New London County, Connecticut)
Bartlett-Russell-Hedge House (Plymouth County, Massachusetts)
Bellefonte Forge House (Centre County, Pennsylvania)
Bindnagles Evangelical Lutheran Church (Lebanon County, Pennsylvania)
Black Tavern (Worcester County, Massachusetts)
Branciforte Adobe (Santa Cruz County, California)
Brandywine Powder Mills District (New Castle County, Delaware)
Brick House (Amherst County, Virginia)
Brown's Ferry Tavern (Hamilton County, Tennessee)
Cape Hatteras Light Station (Dare County, North Carolina)
Tallest Lighthouse in the United States
Christ Episcopal Church (Middlesex County, New Jersey)
Church on the Hill (Berkshire County, Massachusetts)
Clemson University Historic District II (Pickens County, South Carolina)
Historic college campus district in Clemson, SC
Conklin, Nathaniel, House (Suffolk County, New York)
Conrad Neff House (Mahoning County, Ohio)
Cooper's Run Baptist Church (Bourbon County, Kentucky)
Cowles, Gen. George, House (Hartford County, Connecticut)
Crows Nest (Windham County, Vermont)
Daniel Steckel House (Northampton County, Pennsylvania)
Drover's Tavern (Onondaga County, New York)
Dyer, Nathaniel, House (Cumberland County, Maine)
Ebenezer Presbyterian Church (Jessamine County, Kentucky)
Elberton Commercial Historic District (Elbert County, Georgia)
Eleutherian Mills (New Castle County, Delaware)
Elm Grove (Mason County, West Virginia)
Emmanuel Church (Middlesex County, Connecticut)
Fell Historic District (New Castle County, Delaware)
First Baptist Church of Cornish (Sullivan County, New Hampshire)
Flag House (Baltimore, Maryland)
Forest Hill (Amherst County, Virginia)
Gen. William Floyd House (Oneida County, New York)
Henry Clay Law Office (Fayette County, Kentucky)
Henry W. Livingston House (Columbia County, New York)
Hope Plantation (Bertie County, North Carolina)
Horsham Friends Meeting (Montgomery County, Pennsylvania)
Ives, Thomas P., House (Providence County, Rhode Island)
Jacob Jr. Ehrenhardt House (Lehigh County, Pennsylvania)
John C. Allen House (Green County, Kentucky)
Jonathan Lucas House (Charleston County, South Carolina)
Juniata Woolen Mill and Newry Manor (Bedford County, Pennsylvania)
Kavanaugh, Gov. Edward, House (Lincoln County, Maine)
Kent County Courthouse (Kent County, Rhode Island)
Lavalle House (Escambia County, Florida)
Lermond Mill (Knox County, Maine)
Locke, Capt. Josiah, House (Middlesex County, Massachusetts)
Lord--Dane House (York County, Maine)
Maple Shade (Sumner County, Tennessee)
Marble Head (Caroline County, Maryland)
Middlesex Canal (Middlesex County, Massachusetts)
Milledgeville Historic District (Baldwin County, Georgia)
Milton Town House (Strafford County, New Hampshire)
Mountain Grove (Albemarle County, Virginia)
New Castle Ice Piers (New Castle County, Delaware)
New Hampshire Bank Building (Rockingham County, New Hampshire)
Old Clarksville Site (Clark County, Indiana)
Home of George Rogers Clark, and beginning place of the lewis and clark expedition
Pledger, Jacob, House (Middlesex County, Connecticut)
Purdie House and Purdie Methodist Church (Bladen County, North Carolina)
Rose Hill (Franklin County, North Carolina)
Salem Historic District (Washington County, New York)
Sawyer Tavern (Cheshire County, New Hampshire)
Smith Clove Meetinghouse (Orange County, New York)
Stonyfield Farm (Hillsborough County, New Hampshire)
Sword Gate Houses (Charleston County, South Carolina)
Ten Broeck, Jacob, Stone House (Ulster County, New York)
Thomas Demarest House (Bergen County, New Jersey)
Thomas Munce House (Washington County, Pennsylvania)
Vann House (Murray County, Georgia)
Venable--Chase House (Shelby County, Kentucky)
Walker House (Albemarle County, Virginia)
Whitney Plantation Historic District (St. John the Baptist Parish, Louisiana)
William Montgomery House (Lancaster County, Pennsylvania)
William Russell House (Sussex County, Delaware)
Winter Quarters (Tensas Parish, Louisiana)