Built 1844

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Abbot, J. T., House (Essex County, Massachusetts)
Abram W. Pike House (Kent County, Michigan)
Albany Rural Cemetery (Albany County, New York)
Allegheny Cemetery (Allegheny County, Pennsylvania)
Andrew Dickhaut Cottages Historic District (Providence County, Rhode Island)
Andrews-Duncan House (Wake County, North Carolina)
Antrim (Carroll County, Maryland)
Asbury United Methodist Church (Cheshire County, New Hampshire)
Atlantic Avenue Tunnel (Kings County, New York)
Aunty Green Hotel (Van Buren County, Iowa)
Avondale Mill (Prince George's County, Maryland)
Baker Mansion (Blair County, Pennsylvania)
Barret House (Richmond, Virginia)
Bassett Family House (Otsego County, New York)
Beard, Josiah, House (Middlesex County, Massachusetts)
Belmont Hall (New Castle County, Delaware)
Ben Venue (Rappahannock County, Virginia)
Benvenue (Nash County, North Carolina)
Bethel Historic District (Shelby County, Missouri)
Bethlehem Church (Rockingham County, Virginia)
Blair Farm (Watauga County, North Carolina)
Bonner-Sharp-Gunn House (Carroll County, Georgia)
Brunswick County Courthouse (Brunswick County, North Carolina)
Historic courthouse building in Southport, NC
Bryan-Bell Farm (Jones County, North Carolina)
Buchanan Furnace (Clarion County, Pennsylvania)
Buck Hill Farm Covered Bridge (Lancaster County, Pennsylvania)
Carroll Stagecoach Inn (Holt County, Missouri)
Cavendish Universalist Church (Windsor County, Vermont)
Cedar Grove (Kanawha County, West Virginia)
Ceresco Site (Fond du Lac County, Wisconsin)
Site of a utopian community from the mid 19th Century
Cherokee Supreme Court Building (Cherokee County, Oklahoma)
Chuckery Race (Summit County, Ohio)
Church of the Holy Communion and Buildings (New York County, New York)
Colsac III Ferry (Columbia County, Wisconsin)
Free Ferry across Wisconsin River on Wis 113
Columbus Community Church (Chenango County, New York)
Crane and Company (Berkshire County, Massachusetts)
Davis, Thomas Aspinwall, House (Norfolk County, Massachusetts)
Dickinson-Milbourn House (Lee County, Virginia)
Domingos House (Bibb County, Georgia)
Dr. Stephen N. Chism House (Logan County, Arkansas)
Duck Mill (Worcester County, Massachusetts)
Durham Place (Oglethorpe County, Georgia)
East Hounsfield Christian Church (Jefferson County, New York)
East Main Street Historic District (Middlesex County, Massachusetts)
Edward Pulsifer House (Putnam County, Illinois)
Eleutheros Cooke House (Erie County, Ohio)
Elihu Benjamin Washburne House (Jo Daviess County, Illinois)
Elm Spring Farm (Morgan County, Indiana)
Ephraim Smith House (Kane County, Illinois)
Fair Oaks (Loudoun County, Virginia)
Fort Knox State Park (Waldo County, Maine)
Fort Vancouver National Historic Site (Clark County, Washington)
Fort Zachary Taylor (Monroe County, Florida)
Frankfort Cemetery and Chapel (Franklin County, Kentucky)
Gallupville Methodist Church (Schoharie County, New York)
Georgetown College Historic Buildings (Scott County, Kentucky)
Glimmerstone (Windsor County, Vermont)
Goodrich Blacksmith Shop (Rock County, Wisconsin)
Gordon Hall (Washtenaw County, Michigan)
Grace Church Complex (Nassau County, New York)
Granite Mansion (New Castle County, Delaware)
Hastings, Oliver, House (Middlesex County, Massachusetts)
Hatheway Homestead (Cortland County, New York)
Henry Delamater House (Dutchess County, New York)
Holbrook, Richard, Houses (Middlesex County, Massachusetts)
Holgate Avenue Historic District (Defiance County, Ohio)
Holland Congregational Church (Orleans County, Vermont)
Holy Rosary Church (Washington County, Kentucky)
Hope Mills (Providence County, Rhode Island)
Part of the Hope Mills complex, this 4-story stone mill was built in 1844.
House at 9 Linden Street (Norfolk County, Massachusetts)
Houses at 26, 28 and 30 Jones Street (New York County, New York)
Huguenot Church (Charleston County, South Carolina)
Isaac Tomlinson House (Camden County, New Jersey)
James Jesse Strang House (Walworth County, Wisconsin)
James Kerr House (Sampson County, North Carolina)
James-Lorah House (Bucks County, Pennsylvania)
John and Eleanor Strunk House (Rock County, Wisconsin)
Joshua Twing Gristmill (Washington County, Vermont)
Julien Incription Panel (Grand County, Utah)
Laboratory Historic District (Lincoln County, North Carolina)
Lakeside Carpenter and Springvale Cemeteries (Providence County, Rhode Island)
Lebanon Academy (Warren County, Ohio)
Levi Sheard Mill (Bucks County, Pennsylvania)
Lewis Hurlbert Sr., House (Dearborn County, Indiana)
Lilly House (Cuyahoga County, Ohio)
Lincoln Home National Historic Site (Sangamon County, Illinois)
Linden Square (Norfolk County, Massachusetts)
Lindsey, William, House (Bristol County, Massachusetts)
Long Run Baptist Church and Cemetery (Jefferson County, Kentucky)
Longland (Bucks County, Pennsylvania)
Los Cerritos Ranch House (Los Angeles County, California)
Lowell Damon House (Milwaukee County, Wisconsin)
Wauwatosa's oldest residence and a classic example of a colonial home.
Lower Warner Meetinghouse (Merrimack County, New Hampshire)
Luther B. Ranney Farm (Summit County, Ohio)
Lyman Scott House (Pike County, Illinois)
Macon Railroad Industrial District (Bibb County, Georgia)
Manchester City Hall (Hillsborough County, New Hampshire)
Mark Twain Boyhood Home (Marion County, Missouri)
McKay, Donald, House (Suffolk County, Massachusetts)
McKinstry's Mills Historic District (Unspecified county, Maryland)
Merrimac Ferry (Unspecified county, Wisconsin)
Ferry across Wisconsin River on Wis 113
Methodist Episcopal Society of Tyringham (Berkshire County, Massachusetts)
Middle, East and West Halls (Kent County, Maryland)
Mimosa Hall (Harrison County, Texas)
Monroe Presbyterian Church (Sevier County, Utah)
Montrose (Howard County, Maryland)
Monument Park Historic District (Worcester County, Massachusetts)
Moore/Carlew Building (Huntington County, Indiana)
Mott Drug Store (Portage County, Ohio)
Mount Bethel Methodist Church (Warren County, New Jersey)
Mount Pleasant Cemetery (Essex County, New Jersey)
North Covington Historic District (Newton County, Georgia)
North Lyndon Schoolhouse (Cattaraugus County, New York)
Ohabei Shalom Cemetery (Suffolk County, Massachusetts)
Old Observatory (Tuscaloosa County, Alabama)
An astronomical observatory owned and operated by the University of Alabama in Tuscaloosa, Alabama.
Old Tavern (Penobscot County, Maine)
Oskaloosa City Park and Band Stand (Mahaska County, Iowa)
Padgett's Creek Baptist Church (Union County, South Carolina)
Historic church in Union County, SC
Pampell-Day House (Washington County, Texas)
Parsons--Piper--Lord--Roy Farm (York County, Maine)
Parting of the Ways (Sweetwater County, Wyoming)
Perrine's Bridge (Ulster County, New York)
Pleasant Street Congregational Church (Middlesex County, Massachusetts)
Plum Grove (Johnson County, Iowa)
Providence Jewelry Manufacturing Historic District (Providence County, Rhode Island)
Quincy Town Hall (Norfolk County, Massachusetts)
Record, E.C. and M.I., Homestead (Oxford County, Maine)
Red River Trail: Crow Wing Section (Crow Wing County, Minnesota)
Red River Trail: Goose Lake Swamp Section (Pennington County, Minnesota)
Reformed Church on Staten Island (Richmond County, New York)
Rev. Jesse Bushyhead Grave (Adair County, Oklahoma)
Rev. John E. Pressley House (Cabarrus County, North Carolina)
Rice-Tremonti House (Jackson County, Missouri)
Robert Barnwell Rhett House (Charleston County, South Carolina)
Rosemary Lawn (Charles County, Maryland)
Samuel B. Thomas House (Hardin County, Kentucky)
Second Waterhouse House (Middlesex County, Massachusetts)
Shakopee Historic District (Scott County, Minnesota)
Solomon Weaver House (Yates County, New York)
Spencer Academy (Choctaw County, Oklahoma)
St. Augustine Church (Lafayette County, Wisconsin)
St. Georges Presbyterian Church (New Castle County, Delaware)
St. Joseph's Catholic Church (Gaston County, North Carolina)
St. Mary of Victories Church (St. Louis, Missouri)
Stephen Meredith House (Chester County, Pennsylvania)
Stewart-Lee House (Richmond, Virginia)
Stoner-Keller House and Mill (Shenandoah County, Virginia)
Stratford Methodist Episcopal Church (Delaware County, Ohio)
Sunnyside (Prince George's County, Maryland)
Surry Town Hall (Hancock County, Maine)
Temples Historic District (Somerset County, Maine)
The Courier Building (Onondaga County, New York)
Thomas Eakins House (Philadelphia County, Pennsylvania)
Thomas I. Agnew House (Middlesex County, New Jersey)
Thomas Methodist Episcopal Chapel (Bedford County, Virginia)
Thomas W. Swinney House (Allen County, Indiana)
Tuscawilla (Greenbrier County, West Virginia)
United Brethren in Christ (Hamilton County, Ohio)
Upper Rockville Mill (Washington County, Rhode Island)
Valley Paper Mill Chimney and Site (Albany County, New York)
Vermontville Chapel and Academy (Eaton County, Michigan)
Vigilant Firehouse (Washington, District of Columbia)
Warren United Methodist Church and Parsonage (Bristol County, Rhode Island)
White Hall (Maury County, Tennessee)
White Meetinghouse (Carroll County, New Hampshire)
William A. Simpson House (Erie County, Ohio)
William Moats Farm (Ogle County, Illinois)
William T. Townsend House (Erie County, Ohio)
Wirth, Jacob, Buildings (Suffolk County, Massachusetts)
Wynnwood (Muscogee County, Georgia)