Built 1826

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Albertus Ledbetter House (McDowell County, North Carolina)
Alexander P. and James S. Waugh House (Mercer County, Pennsylvania)
Arnold-Palmer House (Providence County, Rhode Island)
Baptist New Meeting House (Merrimack County, New Hampshire)
Belle-Hampton (Pulaski County, Virginia)
Bellevue (Burke County, North Carolina)
Bialystoker Synagogue (New York County, New York)
Blair House (Washington, District of Columbia)
Bottle House Block (Middlesex County, Massachusetts)
Bowman House (Washington County, Maryland)
Bracebridge Hall (Edgecombe County, North Carolina)
Brents-Lisle House (Green County, Kentucky)
Bridge Square Historic District (Monroe County, New York)
Bristol County Courthouse Complex (Bristol County, Massachusetts)
Bunting Place (Accomack County, Virginia)
Cambridge Meetinghouse (Lamoille County, Vermont)
Capt. William Vicary House (Beaver County, Pennsylvania)
Centerville Historic District (Barnstable County, Massachusetts)
Centre Congregational Church (Belknap County, New Hampshire)
Charles Trowbridge House (Wayne County, Michigan)
Chase, Hezekiah, House (Waldo County, Maine)
Chewning House (Green County, Kentucky)
Clapp, Charles Q., Block (Cumberland County, Maine)
Claremont (Claiborne County, Mississippi)
Clinton Furnace (Passaic County, New Jersey)
Clover Hill (Jefferson County, Kentucky)
Crawfordville Historic District (Taliaferro County, Georgia)
Daniel and Miriam Pease House (Oswego County, New York)
David Hilliard House (Green County, Kentucky)
David Perry House (Fairfield County, Connecticut)
Davis, Milldean and Alexander, House (Windham County, Vermont)
Decatur Cemetery (DeKalb County, Georgia)
Ditto--Prewitt House (Hardin County, Kentucky)
Eagle Hotel (Erie County, Pennsylvania)
Eli Harvey House (Clinton County, Ohio)
Elijah Creel House (Green County, Kentucky)
Falls River Road (Cuyahoga County, Ohio)
Farmer, Kimball, House (Middlesex County, Massachusetts)
Federal House (Green County, Kentucky)
First Baptist Church (Kennebec County, Maine)
First Freewill Baptist Church (Belknap County, New Hampshire)
First Trinitarian Congregational Church (Plymouth County, Massachusetts)
Fort Macon (Carteret County, North Carolina)
Franklintown Historic District (Baltimore, Maryland)
Gambier Historic District (Knox County, Ohio)
Gates Mills Historic District (Cuyahoga County, Ohio)
Goochland County Court Square (Goochland County, Virginia)
Graves Tavern (Fayette County, Kentucky)
Hagood Mill (Pickens County, South Carolina)
Hogan Quarters (Woodford County, Kentucky)
J. McDaniel Farm (New Castle County, Delaware)
Jefferson Barracks Historic District (St. Louis County, Missouri)
John Marshall Warwick House (Lynchburg, Virginia)
Judge Eben Newton House (Mahoning County, Ohio)
Keltner House (Green County, Kentucky)
Kent Iron Furnace (Litchfield County, Connecticut)
LeCarpentier-Beauregard-Keyes House (Orleans Parish, Louisiana)
Lewis Farm (Charlottesville, Virginia)
Lewis, Deacon Willard, House (Norfolk County, Massachusetts)
Locust Hill (Rockbridge County, Virginia)
Lusk Home and Mill Site (Parke County, Indiana)
Maramec Iron Works District (Phelps County, Missouri)
McLaurin-Roper-McColl Farmstead (Marlboro County, South Carolina)
McNutt House (Warren County, Mississippi)
Merrimack County Bank (Merrimack County, New Hampshire)
Middletown Academy (New Castle County, Delaware)
Milan Historic District (Erie County, Ohio)
Millard Fillmore House (Erie County, New York)
Montrose Mansion and Chapel (Baltimore County, Maryland)
Mortonville Bridge (Chester County, Pennsylvania)
Mount Jackson Historic District (Shenandoah County, Virginia)
Mount Kemble Home (Morris County, New Jersey)
Musgrove Evans House (Lenawee County, Michigan)
Napoleon Wallace House (Green County, Kentucky)
Nathan Cooper Gristmill (Morris County, New Jersey)
Nathan Wild House (Columbia County, New York)
New Century Club (Oneida County, New York)
Newel K. Whitney Store (Lake County, Ohio)
North Settlement Methodist Church (Greene County, New York)
Oak Spring Farm (Rockbridge County, Virginia)
Obediah Shirley House (Anderson County, South Carolina)
Historic home in Honea Path, SC
Ohio Valley Clay Company (Jefferson County, Ohio)
Old Cathedral Complex (Knox County, Indiana)
Old Union Meetinghouse (Franklin County, Maine)
Olmstead Street Historic District (Albany County, New York)
Owls Head Light Station (Knox County, Maine)
Peter Ehle House (Montgomery County, New York)
Petersburg Historic District (Menard County, Illinois)
Pierrepont Town Buildings (St. Lawrence County, New York)
Pine Mountain Gold Mine (Douglas County, Georgia)
Pleasant-High Historic District (Essex County, Massachusetts)
Quincy Granite Railway (Norfolk County, Massachusetts)
Quincy Granite Railway Incline (Norfolk County, Massachusetts)
Rice--Upshaw House (Randolph County, Arkansas)
Rock Spring Farm (Loudoun County, Virginia)
Sanderson, John, House (Middlesex County, Massachusetts)
Sandidge House (Green County, Kentucky)
Shadow Lawn (Lincoln County, North Carolina)
Simmons--Cullars House (Lincoln County, Georgia)
Simons' Inn (Windsor County, Vermont)
Simpson Log House (Green County, Kentucky)
Stanton Farm (Warren County, Ohio)
Stephen Frazee House (Cuyahoga County, Ohio)
A house near the Ohio & Erie Canal.
Stockholm United Methodist Church (Sussex County, New Jersey)
Thatcher, Henry Knox, House (Somerset County, Maine)
The Locusts (Ulster County, New York)
Twin Lights (Monmouth County, New Jersey)
Union Canal Tunnel (Lebanon County, Pennsylvania)
Union Meeting House (Caledonia County, Vermont)
Union Oyster House (Suffolk County, Massachusetts)
Vogt House (Jefferson County, New York)
Waters, Asa, Mansion (Worcester County, Massachusetts)
Watt-Groce-Fickhardt House (Pickaway County, Ohio)
Wilbur Cahoon House (Lorain County, Ohio)
Wiley, Caleb, House (Middlesex County, Massachusetts)
Wooddale Historic District (New Castle County, Delaware)