Built 1858

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Abner Martin House (Van Buren County, Iowa)
Adams County Courthouse (Adams County, Pennsylvania)
Albright House (Lee County, Iowa)
Alexander H. Keith House (McMinn County, Tennessee)
Altaville Grammar School (Calaveras County, California)
Andover Town Hall (Essex County, Massachusetts)
Andreas Breustedt House (Comal County, Texas)
Andrew Barnes House (Waukesha County, Wisconsin)
No longer at this address, moved in 1995
Andrew F. Scott House (Wayne County, Indiana)
Annefield (Charlotte County, Virginia)
Anthony Pitzer Jr., House (Licking County, Ohio)
Ash Street Historic District (Middlesex County, Massachusetts)
Ashcrest Farm (Sumner County, Tennessee)
Ashton Villa (Galveston County, Texas)
Athens Factory (Clarke County, Georgia)
Bacon Family Homestead (Mitchell County, Georgia)
Barrowville (Baldwin County, Georgia)
Bass Harbor Head Light Station (Hancock County, Maine)
Bel Air Courthouse Historic District (Harford County, Maryland)
Ben F. Carr Jr., House (Fulton County, Kentucky)
Benjamin Wilcox House (San Benito County, California)
Berry, Captain James, House (Barnstable County, Massachusetts)
Bigelow United Methodist Church (Scioto County, Ohio)
Blackburn's Station Site (Pittsburg County, Oklahoma)
Blake House (Penobscot County, Maine)
Blanchard Hall (Du Page County, Illinois)
Bloomfield (Fairfax County, Virginia)
Bolling Haxall House (Richmond, Virginia)
Braehead (Fredericksburg, Virginia)
Brazelton House (Henry County, Iowa)
Bristol Customshouse and Post Office (Bristol County, Rhode Island)
Broad Street Market (Dauphin County, Pennsylvania)
Bucher Ayres Farm (Centre County, Pennsylvania)
Burfordville Covered Bridge (Cape Girardeau County, Missouri)
Covered bridge over Whitewater River at Bollinger Mill Historic Site in Burfordville
Caleb H. Marshall House (Caledonia County, Vermont)
Call Street Historic District (Bradford County, Florida)
Carriage Point (Bryan County, Oklahoma)
Carroll County Courthouse (Carroll County, Illinois)
Casey House (Baxter County, Arkansas)
Caswell County Courthouse (Caswell County, North Carolina)
Cato House (Barbour County, Alabama)
Charles E. Stuart House (Kalamazoo County, Michigan)
Cheshire County Courthouse (Cheshire County, New Hampshire)
Christ Church (Jefferson County, Mississippi)
Church of St.James the Apostle (Episcopal) (Alameda County, California)
Carpenter Gothic style church built in 1858
Church of the Assumption (Keweenaw County, Michigan)
Church of the Assumption (Davidson County, Tennessee)
City Hall/Thalian Hall (New Hanover County, North Carolina)
City Hospital (New York County, New York)
Claquato Church (Lewis County, Washington)
Clover Bottom Mansion (Davidson County, Tennessee)
Col. Gustavus A. Palmer House (McHenry County, Illinois)
Columbia Cemetery (Boone County, Missouri)
Connor Toll House (Hamilton County, Tennessee)
Cooper Union (New York County, New York)
Courthouse Square (Yamhill County, Oregon)
Cragin, Daniel, Mill (Hillsborough County, New Hampshire)
Crockett's Cove Presbyterian Church (Wythe County, Virginia)
Daltonia (Iredell County, North Carolina)
Daniel C. Van Brunt House (Dodge County, Wisconsin)
Davidson House (Pierce County, Washington)
Dawson County Courthouse (Dawson County, Georgia)
Delta Tau Delta Founders House (Brooke County, West Virginia)
Dement--Zinser House (Tazewell County, Illinois)
Dinglewood Historic District (Muscogee County, Georgia)
District No. 2 Schoolhouse (Carroll County, New Hampshire)
Dixboro United Methodist Church (Washtenaw County, Michigan)
Douglas House (Lawrence County, Mississippi)
Downtown Baptist Church (Greenville County, South Carolina)
Downtown Brookhaven Historic District (Lincoln County, Mississippi)
Dr. Henry K. Foote House (Oakland County, Michigan)
Dr. Jeremiah and Ann Jane DePew House (Hendricks County, Indiana)
Dryden-Louthan House (Marion County, Missouri)
Dulle Farmstead Historic District (Cole County, Missouri)
Dundee Canal Industrial Historic District (Passaic County, New Jersey)
Dwight, Edmund, House (Middlesex County, Massachusetts)
Eagleville Covered Bridge 32-58-01 (Washington County, New York)
Edgewood (Amherst County, Virginia)
Edward Carroll House (Leavenworth County, Kansas)
Edwards Store (Latimer County, Oklahoma)
Elizabeth Spring (Kent County, Rhode Island)
Elliot House (Licking County, Ohio)
Elmington (Powhatan County, Virginia)
Elmonte (Howard County, Maryland)
Episcopal Church of the Epiphany (Iberia Parish, Louisiana)
Eureka College Administration and Chapel (Woodford County, Illinois)
Ewington Academy (Gallia County, Ohio)
Factors Row and Thiberge Buildings (Orleans Parish, Louisiana)
Fairview Presbyterian Church (Greenville County, South Carolina)
Historic church near Fountain Inn, SC
Fales, David G., House (Providence County, Rhode Island)
Fenwick Island Lighthouse Station (Sussex County, Delaware)
Ferguson House (Woodruff County, Arkansas)
Fire Island Light Station (Suffolk County, New York)
First Presbyterian Church (Bibb County, Georgia)
First Presbyterian Church (Boyd County, Kentucky)
First Presbyterian Church (Muscatine County, Iowa)
First Reformed Church (Queens County, New York)
Fitch Building (Multnomah County, Oregon)
3 story Cast iron and masonry building built 1858
Forsyth Park Fountain (Chatham County, Georgia)
Fountain in Savannah, GA
Fort Garland (Costilla County, Colorado)
Fort Gorges (Cumberland County, Maine)
Fort Stockton Historic District (Pecos County, Texas)
Fort Walla Walla Historic District (Walla Walla County, Washington)
Fortson House (Muscogee County, Georgia)
Foss and Wells House (Scott County, Minnesota)
Francis Plantation (Washington County, Georgia)
Franklinville School (Montgomery County, Pennsylvania)
Franklyn Hazelo House (Racine County, Wisconsin)
Unusual cobblestone house of significant historical value in rural Burlington
Gatehouse at Colestown Cemetery (Camden County, New Jersey)
Gen. I. H. Duval Mansion (Brooke County, West Virginia)
Gen. James Bintliff House (Green County, Wisconsin)
George W. Stone House (Carlisle County, Kentucky)
George Webb House (Amite County, Mississippi)
Gippy Plantation (Berkeley County, South Carolina)
Good Templars Hall (Dakota County, Minnesota)
Grace Episcopal Church (West Feliciana Parish, Louisiana)
Graham-Gaughan-Betts House (Ouachita County, Arkansas)
Grand Traverse Light Station (Leelanau County, Michigan)
Grand Trunk Western Railroad Depot (St. Clair County, Michigan)
Grant Park Historic District (Fulton County, Georgia)
Green--Evans House (Moore County, Tennessee)
Grove Hill New Mission Church (Leelanau County, Michigan)
Hadley House and Grist Mill (Chatham County, North Carolina)
Hadrosaurus Foulkii Leidy Site (Camden County, New Jersey)
Hammondsport Union Free School (Steuben County, New York)
Harriet May Mills House (Onondaga County, New York)
Havana Stage Station (Osage County, Kansas)
In operation from 1858-1869
Hazlehurst Historic District (Copiah County, Mississippi)
Heermance House and Law Office (Dutchess County, New York)
Henry Powell House (Hamilton County, Ohio)
Hiram F. Smith Orchard (Okanogan County, Washington)
Holloway's Station (Latimer County, Oklahoma)
Home Place (Yazoo County, Mississippi)
Horatio P. Van Cleve House (Hennepin County, Minnesota)
Horn-Polk House (San Augustine County, Texas)
Hugh Campbell House (Hamilton County, Ohio)
Inn at Brushy Creek (Williamson County, Texas)
Iron County Courthouse Buildings (Iron County, Missouri)
Irondale Schoolhouse (Dutchess County, New York)
One-room school open to the public in Millerton
Jacob Schunk Farmhouse (Washington County, Wisconsin)
Lannon Stone (Dolomite) Farmhouse in Germantown
James C. Tappan House (Phillips County, Arkansas)
James Monroe Tomb (Richmond, Virginia)
James Newton House (Franklin County, Massachusetts)
Octagon house in Greenfield.
Jerdone Castle (Louisa County, Virginia)
Jericho Village Historic District (Chittenden County, Vermont)
Jervis Public Library (Oneida County, New York)
Jesse and Julia Harritt House (Polk County, Oregon)
Jesse Benbow House II (Guilford County, North Carolina)
John Sweek House (Washington County, Oregon)
John Sweet Donald Farmstead (Dane County, Wisconsin)
John T. Chyphers House (Washington County, Minnesota)
Johnson--McCuistion House (Lamar County, Texas)
Jones House (Livingston County, Illinois)
Joseph Alexander Mabry Jr. House (Knox County, Tennessee)
Judge James Hanway House (Franklin County, Kansas)
Keachi Presbyterian Church (De Soto Parish, Louisiana)
Kenworthy Hall (Perry County, Alabama)
Kingston Presbyterian Church (Horry County, South Carolina)
Historic church in Conway, SC
Kinston Baptist-White Rock Presbyterian Church (Lenoir County, North Carolina)
L&N Railroad Depot, Franklin, TN (Williamson County, Tennessee)
Lafourche Parish Courthouse (Lafourche Parish, Louisiana)
LaGrange Historic District (Lenoir County, North Carolina)
Lake Forest Historic District (Lake County, Illinois)
Lake Roland Historic District (Baltimore, Maryland)
Lander Road (Caribou County, Idaho)
Langstroth Cottage (Butler County, Ohio)
Larchmont (Worcester County, Massachusetts)
Lars and Guri Endreson House (Kandiyohi County, Minnesota)
Laws Spring (Coconino County, Arizona)
Leander Campbell House (Hendricks County, Indiana)
Linton Historic District (Hancock County, Georgia)
Locke House and Barn (San Joaquin County, California)
Lotz House (Williamson County, Tennessee)
Lucy Cobb Institute Campus (Clarke County, Georgia)
Historic girls school in Athens, GA
Machpelah Cemetery (Genesee County, New York)
Maclay Mansion (Moniteau County, Missouri)
Madison Station Historic District (Madison County, Alabama)
Main Street Bridge (Providence County, Rhode Island)
Two-span stone arch bridge over Blackstone River on Main Street in Pawtucket
Main Street Historic District (Jefferson County, Wisconsin)
Maloney House (Niagara County, New York)
Malvern Roller Mill (Whiteside County, Illinois)
Manasses Guth Covered Bridge (Lehigh County, Pennsylvania)
Marais des Cygnes Massacre Site (Linn County, Kansas)
Marion County Jail and Jailor's House (Marion County, Missouri)
McLeod Plantation (Charleston County, South Carolina)
Mercer Street Friends Center (Mercer County, New Jersey)
Merrill, Capt. Reuben, House (Cumberland County, Maine)
Methodist Episcopal Church Parsonage (Washtenaw County, Michigan)
Michigan City Lighthouse (La Porte County, Indiana)
Military Road Segment (Douglas County, Nebraska)
Minnesota Point Lighthouse (St. Louis County, Minnesota)
Mitchell County Courthouse (Mitchell County, Iowa)