Built 1838

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Alfred Williams House (Shiawassee County, Michigan)
Amherst Central Business District (Hampshire County, Massachusetts)
Arthur Tavern (Oswego County, New York)
Athenaeum, The (Maury County, Tennessee)
Atwater Congregational Church (Portage County, Ohio)
Bailey Farm (Newport County, Rhode Island)
Baptist Church in Exeter (Washington County, Rhode Island)
Bauern Freund Print Shop (Montgomery County, Pennsylvania)
Bedford Historic Meetinghouse (Bedford, Virginia)
Benjamin Williams House (Shiawassee County, Michigan)
Boggy Depot Site (Atoka County, Oklahoma)
Bolivar--Somerville Stage Road (Fayette County, Tennessee)
Bolton Priory (Westchester County, New York)
Boston Post Road Historic District (Westchester County, New York)
Brookville Historic District (Jefferson County, Pennsylvania)
Central La Grange Historic District (Oldham County, Kentucky)
Chandler Store (Kennebec County, Maine)
Charles Playhouse (Suffolk County, Massachusetts)
Cheney Brothers Historic District (Hartford County, Connecticut)
Chesterfield (Knox County, Tennessee)
Chief Wapello's Memorial Park (Wapello County, Iowa)
City Hall (Essex County, Massachusetts)
Clarkson House (Meade County, Kentucky)
Clinton-Kalamazoo Canal (Unspecified county, Michigan)
Clinton-Kalamazoo Canal (Oakland County, Michigan)
Coal Run Historic District (Washington County, Ohio)
Dahlonega Courthouse Gold Museum (Lumpkin County, Georgia)
David Baldwin House (Bergen County, New Jersey)
District B (Hillsborough County, New Hampshire)
District Schoolhouse No. 2 (Washington County, Rhode Island)
Dowse, Rev. Edmund, House (Middlesex County, Massachusetts)
Dr. John Lewis House (Jefferson County, Kentucky)
Dr. Joseph Y. Porter House (Monroe County, Florida)
Dykeland (Amelia County, Virginia)
Easton Friends North Meetinghouse (Washington County, New York)
Elijah Hale Residence (Summit County, Ohio)
Esperanza (Yates County, New York)
Fly Creek Methodist Church (Otsego County, New York)
Fort Caswell Historic District (Brunswick County, North Carolina)
Fort Pierce Site (St. Lucie County, Florida)
Frizel--Welling House (Cape Girardeau County, Missouri)
Gardner Cox House (St. Lawrence County, New York)
George and Betty Bryan House (Jessamine County, Kentucky)
George and Margaret Wolcott House (Lagrange County, Indiana)
Gillisonville Baptist Church (Jasper County, South Carolina)
Glen Rock Historic District (York County, Pennsylvania)
Gray's Inn (Todd County, Kentucky)
Green-Wood Cemetery (Kings County, New York)
Greene County Courthouse (Greene County, Virginia)
Guyton Historic District (Effingham County, Georgia)
Halifax County Courthouse (Halifax County, Virginia)
Hamilton Mill Village Historic District (Washington County, Rhode Island)
Hampton Hall (Simpson County, Kentucky)
Hanna--Kenty House (Columbiana County, Ohio)
Henegar House (Bradley County, Tennessee)
Henry Colvin House (Pendleton County, Kentucky)
Hermann Historic District (Gasconade County, Missouri)
High Bridge Aqueduct and Water Tower (New York County, New York)
High Uptown Historic District (Muscogee County, Georgia)
Hill Road at the Cumberland Plateau (Sequatchie County, Tennessee)
Hillcrest (Livingston County, New York)
Private Residence
Hipp--Kennedy House (Monroe County, New York)
Private Residence
Holmdel Dutch Reformed Church (Monmouth County, New Jersey)
Hughes--Clark House (Jefferson County, Mississippi)
Hulihee Palace (Hawaii County, Hawaii)
Irvington Historic District (Westchester County, New York)
Isaac Cox Cobblestone Farmstead (Monroe County, New York)
A fine example of cobblestone construction
James Mangum House (Wake County, North Carolina)
James W. Hoge House (Putnam County, West Virginia)
John A. Chapman House (Lorain County, Ohio)
John Honam House (Cuyahoga County, Ohio)
John K. Beery Farm (Rockingham County, Virginia)
John Pound Store (Kosciusko County, Indiana)
John Shastid House (Pike County, Illinois)
John Wood Old Mill (Lake County, Indiana)
Judge Henry Shippen House (Crawford County, Pennsylvania)
Kawaiahao Church and Mission Houses (Honolulu County, Hawaii)
Knox Street Historic District (Albany County, New York)
Kunkle Log House (Williams County, Ohio)
La Farge Retainer Houses (Jefferson County, New York)
Lampert--Wildflower House (Boone County, Illinois)
Laurens County Courthouse (Laurens County, South Carolina)
Historic courthouse building in Laurens, SC
Levi Anderson House (Ross County, Ohio)
Little Cumberland Island Lighthouse (Camden County, Georgia)
Lockport Historic District (Will County, Illinois)
Lucius T. Tambling House (Geauga County, Ohio)
Lynde Point Lighthouse (Middlesex County, Connecticut)
Lyndhurst (Westchester County, New York)
Manly-McCann House (Clark County, Illinois)
Greek Revival structure that has been a courthouse, store, post office, home and museum
Mantle Rock Archeological District (Livingston County, Kentucky)
Market House (Cumberland County, North Carolina)
Massenburg Plantation (Franklin County, North Carolina)
Mecklenburg County Courthouse (Mecklenburg County, Virginia)
Mercer Hall (Maury County, Tennessee)
Michel B. Menard House (Galveston County, Texas)
Mills, Gen. William A., House (Livingston County, New York)
Private Residence
Milton House (Rock County, Wisconsin)
Mitchell's Brick House Tavern (Nelson County, Virginia)
Mount Airy Historic District (Unspecified county, Maryland)
Mount Olive Historic District (Wayne County, North Carolina)
Nelson Schoolhouse (Cheshire County, New Hampshire)
!838 Schoolhouse now Nelson Town Office.
Newcastle-Alna Baptist Church (Lincoln County, Maine)
Nicholas Way House (Allegheny County, Pennsylvania)
Oak Hill (Ross County, Ohio)
Oakland (Adams County, Mississippi)
Oakland Chapel (Claiborne County, Mississippi)
Old Governor's Mansion (Baldwin County, Georgia)
Old State Bank (Knox County, Indiana)
Old Stone Barracks (Clinton County, New York)
Ollie's Tavern (Clark County, Ohio)
Owen Lovejoy Homestead (Bureau County, Illinois)
Oxford Historic District (Granville County, North Carolina)
Paget House and Heigold House Facade (Jefferson County, Kentucky)
Percy District School House, (Former) (Sagadahoc County, Maine)
Peter Chandler House (Oswego County, New York)
Peter Yawger House (Cayuga County, New York)
Petersburg Courthouse (Petersburg, Virginia)
Piedmont (Albemarle County, Virginia)
Pier Cemetery (Fond du Lac County, Wisconsin)
First burial site of white settlers in Fond du Lac County
Pineview (Bertie County, North Carolina)
Pittsboro Masonic Lodge (Chatham County, North Carolina)
Port Royal Road (Montgomery County, Tennessee)
Powder Magazine (East Baton Rouge Parish, Louisiana)
Prescott Town House (Worcester County, Massachusetts)
Rattlesnake Springs (Bradley County, Tennessee)
Rev. D. B. Lyman House (Hawaii County, Hawaii)
Reynoldsburg--Paris Road (Benton County, Tennessee)
Richmond Community Church (Cheshire County, New Hampshire)
Robert William Roper House (Charleston County, South Carolina)
Rockton Historic District (Winnebago County, Illinois)
Rocky River Crossing and Road (Van Buren County, Tennessee)
Rogers Brothers Farmstead (Jefferson County, New York)
Sadler House (Jefferson County, Alabama)
Samuel M. White House (Erie County, Ohio)
Samuel P. Williams House (Lagrange County, Indiana)
Private home in Howe
Samuel Rockwell House (Baldwin County, Georgia)
Scotch Hall (Bertie County, North Carolina)
Seclusaval (Calloway County, Kentucky)
Selkirk Lighthouse (Oswego County, New York)
Seneca Presbyterian Church (Ontario County, New York)
Shakespeare Hall (Providence County, Rhode Island)
Slack Farmstead (Oswego County, New York)
South Brick House (Wake County, North Carolina)
South Trade Street Houses (Forsyth County, North Carolina)
Springhill Cemetery (Cabell County, West Virginia)
Historic cemetery in Huntington, WV
St. John's Episcopal Church (Cuyahoga County, Ohio)
St. Milachi Church (Chester County, Pennsylvania)
Starksboro Village Meeting House (Addison County, Vermont)
Starr Clark Tin Shop (Oswego County, New York)
Steamboat Hotel (Erie County, Ohio)
Stone Shop, Old (Jefferson County, New York)
Sullivan House (Laurens County, South Carolina)
Sykes-Leigh House (Lowndes County, Mississippi)
The Kouns-Womack House (Greenup County, Kentucky)
Victorian Greek Revival Style Home
The Manse (Adams County, Mississippi)
Thomas Jr. Woodard Farm (Robertson County, Tennessee)
Thomas T. Wright House (Switzerland County, Indiana)
Tom Salter House (Garrard County, Kentucky)
Treadwell--Sparks House (Middlesex County, Massachusetts)
U.S. Arsenal Building (Pulaski County, Arkansas)
Upton (Baltimore, Maryland)
Utica Hydraulic Cement Company, Utica, IL (LaSalle County, Illinois)
Hydraulic cement manufacturing plant
Utica State Hospital (Oneida County, New York)
Van Kitchen House (Carter County, Kentucky)
Veraestau (Dearborn County, Indiana)
Village of Lannon (Waukesha County, Wisconsin)
The Village of Lannon is known for its stone quarries and for providing "Lannon Stone" for building projects all around eastern Wisconsin.
Wallace Commercial Historic District (Duplin County, North Carolina)
Warden's House--Old Louisiana State Penitentiary (East Baton Rouge Parish, Louisiana)
Warsaw Historic District (Duplin County, North Carolina)
Waucantuck Mill Complex (Worcester County, Massachusetts)
Demolished in 2010 due to industrial waste contamination
Weaver House (Greensville County, Virginia)
West Stockbridge Grange No. 246 (Berkshire County, Massachusetts)
Whitepath and Fly Smith Gravesite (Christian County, Kentucky)
Wilhauf House (Crawford County, Arkansas)
Willow Lane Farm (Fairfield County, Ohio)
Young--Yentes--Mattern Farm (Huntington County, Indiana)