Built 1819

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Abbott, Jacob, House (Franklin County, Maine)
Demolished 2001
Achmester (New Castle County, Delaware)
Avon Congregational Church (Hartford County, Connecticut)
Big Spring Church (Woodford County, Kentucky)
Bird Island Light (Plymouth County, Massachusetts)
Birdwood (Albemarle County, Virginia)
Blairstown Historic District (Warren County, New Jersey)
Booth Farm (Delaware County, Pennsylvania)
Branch Banking House (Wilkinson County, Mississippi)
Breckenridge Hatter's Shop (Maury County, Tennessee)
Bridal House (Sumner County, Tennessee)
Brown, Moses, School (Providence County, Rhode Island)
Bruin's Slave Jail (Alexandria, Virginia)
Claiborne County Jail (Claiborne County, Tennessee)
Clarke--Palmore House (Henrico County, Virginia)
Concord Civic District (Merrimack County, New Hampshire)
Confederate Park (Marengo County, Alabama)
One of the oldest public squares in the state.
Cuckoo (Louisa County, Virginia)
Demarest House (Bergen County, New Jersey)
Dr. Abner Benton House (Jefferson County, New York)
Ebenezer Academy (York County, South Carolina)
El Paseo and Casa de la Guerra (Santa Barbara County, California)
Farmers Bank of Fredericksburg (Fredericksburg, Virginia)
Federal Hill Historic District (Lynchburg, Virginia)
First Church of Christ, Congregational (Hampden County, Massachusetts)
First Presbyterian Church (Fleming County, Kentucky)
Fort Atkinson (Washington County, Nebraska)
Fort Monroe (Hampton, Virginia)
Fort Pike (Orleans Parish, Louisiana)
Fort Snelling (Unspecified county, Minnesota)
Fort Wool (Hampton, Virginia)
Free Will Baptist Church (Strafford County, New Hampshire)
Gen. Daniel Bissell House (St. Louis County, Missouri)
Gen. William O. Butler House (Carroll County, Kentucky)
Georgetown Academy for Young Ladies (Washington, District of Columbia)
Gorham A. Worth House (Hamilton County, Ohio)
Gov. William Owsley House (Garrard County, Kentucky)
Grass Hills (Carroll County, Kentucky)
Houses at 83 and 85 Sullivan Street (New York County, New York)
Intervale (Augusta County, Virginia)
James North House (Franklin County, Missouri)
John Hanna Farm (Chester County, Pennsylvania)
Lea Springs (Grainger County, Tennessee)
Lehigh Canal (Northampton County, Pennsylvania)
Lehigh Canal (Lehigh County, Pennsylvania)
Lehigh Canal; Allentown to Hopeville Section (Unspecified county, Pennsylvania)
Locktown Baptist Church (Hunterdon County, New Jersey)
Locust, The (Oldham County, Kentucky)
Long Island Head Light (Suffolk County, Massachusetts)
Long Society Meetinghouse (New London County, Connecticut)
Longview (Scott County, Kentucky)
McKendree Chapel (Cape Girardeau County, Missouri)
Mill Creek Zanja (San Bernardino County, California)
Montebello (Charlottesville, Virginia)
Montgomery Bell Tunnel (Cheatham County, Tennessee)
Mount Auburn Historic District (Hamilton County, Ohio)
New Hampshire State House (Merrimack County, New Hampshire)
State house / capitol building.
Norwood (Clarke County, Virginia)
Old Allegany County Courthouse (Allegany County, New York)
Old Centre, Centre College (Boyle County, Kentucky)
Old Lehigh County Courthouse (Lehigh County, Pennsylvania)
Our House (Gallia County, Ohio)
Pascault Row (Baltimore, Maryland)
Paxton (Powhatan County, Virginia)
Pentagon Barracks (East Baton Rouge Parish, Louisiana)
Plimpton, Simon, Farmhouse (Worcester County, Massachusetts)
Powder House Lot (Kennebec County, Maine)
Richardson, Joseph, House (Worcester County, Massachusetts)
Scenery Hill Historic District (Washington County, Pennsylvania)
Sea and Land Church (New York County, New York)
St. Ferdinand's Shrine Historic District (St. Louis County, Missouri)
St. John's Episcopal Church (Cumberland County, North Carolina)
St. Paul's Church (Suffolk County, Massachusetts)
Summit Plantation House (Charleston County, South Carolina)
Thornhill (St. Louis County, Missouri)
Tontine Building (Windham County, Vermont)
USS New Hampshire (Essex County, Massachusetts)
Van Rensselaer, Stephen, House (New York County, New York)
Waldoborough Town Pound (Lincoln County, Maine)
Waterford Village Historic District (Oakland County, Michigan)
West Main Street Historic District (Lincoln County, North Carolina)
White Church (Berkeley County, South Carolina)
Wilcox-Cutts House (Addison County, Vermont)
Wilson's Bridge (Washington County, Maryland)
Woburn Manor (Washington County, Maryland)
Woodville (Baldwin County, Georgia)