19th Century

"Raccoon" John Smith House (Bath County, Kentucky)
"Ringing the Wild Horse" Site (Oklahoma County, Oklahoma)
"S" Bridge II (Muskingum County, Ohio)
. (Allegheny County, Pennsylvania)
101 Algoma Boulevard (Winnebago County, Wisconsin)
Italianate building with Gothic revival details, still in use on a daily basis
109-115 Wood Street (Allegheny County, Pennsylvania)
1210-1214 Main Street (Richland County, South Carolina)
16 Altamont Terrace (Allegany County, Maryland)
1800's Mexican Consulate (El Paso County, Texas)
1841 Goshen Courthouse (Orange County, New York)
1879 Houston Waterworks (Harris County, Texas)
1890 Windermere School (Orange County, Florida)
18th Separate Company Armory (Warren County, New York)
1907 House (Jefferson Davis County, Mississippi)
19th Street Bridge (Denver County, Colorado)
Two-span wrought-iron through truss bridge over South Platte River on 19th Street in Denver
1st Methodist Church (Seneca County, New York)
Old Stone Church
2 1/2 Beacon Street (Merrimack County, New Hampshire)
20 Mule Team Terminus (Kern County, California)
200--208 Decatur Street (Allegany County, Maryland)
2000 Block Of Eye Street, NW (Washington, District of Columbia)
209 - 211 First Street Unnamed Commercial Building (Linn County, Oregon)
Italianate commercial building constructed 1889
221-223 N. Second Street (Buchanan County, Missouri)
This two story red brick building is located at 221-223 N. Second Street
222 South Fourth Street (Buchanan County, Missouri)
26th District Police and Patrol Station (Philadelphia County, Pennsylvania)
280th Street Bridge (Buchanan County, Iowa)
Relocated pony truss bridge on the SW 6th Street Liberty Trail in Independence
2nd Baptist Church (Floyd County, Indiana)
Church that was a stop on the underground railroad
2nd Baptist Church (Washington, District of Columbia)
33-61 Emerson Place Row (Erie County, New York)
6th Avenue Hotel-Windsor Hotel (Maricopa County, Arizona)
746 Buildings at 744 748, 750 Broadway (Albany County, New York)
75 Murray Street Building (New York County, New York)
75th Police Precinct Station House (Kings County, New York)
77th New York State Volunteers Monument (Saratoga County, New York)
Civil War memorial dedicated September 21, 1875
7th District Police Station (Cook County, Illinois)
A J Bush & Co General Merchandise & Museum (Jefferson County, Tennessee)
A. A. Bancroft House (Licking County, Ohio)
A. A. Erhard House (Bastrop County, Texas)
A. Armstrong Farm (New Castle County, Delaware)
A. B. Chace Rowhouses (Bristol County, Massachusetts)
A. B. Hess Cigar Factory, and Warehouses (Lancaster County, Pennsylvania)
A. B. Moss Building (Payette County, Idaho)
A. Berding House (Humboldt County, California)
A. C. Jeffery Farmstead (Izard County, Arkansas)
A. D. Brown Building (St. Louis, Missouri)
A. E. Burckhardt House (Hamilton County, Ohio)
A. E. Chambers Octagonal Barn (Boone County, Kentucky)
A. E. Taylor House (Rock County, Wisconsin)
A. Eliason House (New Castle County, Delaware)
A. F. Chapman House (Schuyler County, New York)
A. G. Grant Homestead (Franklin County, Ohio)
A. Goldman Building (Victoria County, Texas)
A. H. Allyn House (Walworth County, Wisconsin)
A. H. and Company Black Building (Coos County, Oregon)
A. H. Bishop House (Columbia County, Washington)
A. H. Chapman House (Butte County, California)
A. H. Lahlum House (Bosque County, Texas)
A. H. Stephens Memorial State Park (Taliaferro County, Georgia)
A. Herr and E. E. Smith Public Library (Iroquois County, Illinois)
A. Hutchings House (Boyle County, Kentucky)
A. I. And E. R. Root Homestead (Medina County, Ohio)
A. J. and Emma E. Thomas Coley House (Tallapoosa County, Alabama)
A. J. Angell House (Leavenworth County, Kansas)
A. J. Dean House (Flathead County, Montana)
A. J. Gibson House (Missoula County, Montana)
A. J. Harwi House (Atchison County, Kansas)
A. J. Hinds House (Santa Cruz County, California)
A. J. Holman and Company (Philadelphia County, Pennsylvania)
A. J. Jernigan House (Travis County, Texas)
A. J. Lewis House (Hinds County, Mississippi)
A. J. Miller House (Augusta County, Virginia)
A. J. Schwartz House (Saline County, Kansas)
A. J. Smith House (White County, Arkansas)
A. K. Smiley Public Library (San Bernardino County, California)
A. L. Smith House (Lawrence County, Mississippi)
A. L. Spoon House (Alamance County, North Carolina)
A. Larson & Co. Building (Kandiyohi County, Minnesota)
A. M. Detmer House (Hamilton County, Ohio)
A. N. Tanner House (Box Elder County, Utah)
A. Newton Farm (Jefferson County, New York)
A. P. Carter Homeplace (Scott County, Virginia)
A. P. Hill Boyhood Home (Culpeper County, Virginia)
A. R. Webber House (Lorain County, Ohio)
A. Ray Taylor House (Daviess County, Missouri)
A. S. Rugge House (Warren County, New York)
A. Smith Bowman Distillery (Fairfax County, Virginia)
A. T. Averill House (Linn County, Iowa)
A. T. Lewis and Son Department Store (Denver County, Colorado)
A. T. Stewart Company Store (New York County, New York)
A. V. Peters House (Lane County, Oregon)
A. V. Quinn House (Uinta County, Wyoming)
A. W. Buck House (Cambria County, Pennsylvania)
A. W. Hawnen House (Williamson County, Texas)
A. W. Pratt House (Johnson County, Iowa)
A. W. Robinson Building (Yavapai County, Arizona)
A.A. Brant House (Ocean County, New Jersey)
A.C. Beatie House (Smyth County, Virginia)
A.C. Waltman House (Lewis County, Missouri)
A.D. (Boss) Jones House (Schenectady County, New York)
A.D. Strickland Store (Whitfield County, Georgia)
A.G. Tuttle Estate (Sauk County, Wisconsin)
A.H. Beach House (San Diego County, California)
A.J. Borden Building (Bristol County, Massachusetts)
A.K. Wilson Building (Polk County, Oregon)
A.M. Knowlson's Pharmacy (Rensselaer County, New York)
Three story brick commercial building built in 1871
A.S. Allen Buildings (Barton County, Kansas)
A.S. Benson House (Larimer County, Colorado)
A.S. Cooper Farm (Ashe County, North Carolina)
A.W. Gribble Farm (Preston County, West Virginia)
Aaron A. Sargent House (Nevada County, California)
Aaron Aldrich House (Cuyahoga County, Ohio)
Aaron Fagin House (Clermont County, Ohio)
Aaron Ferrey House (Portage County, Ohio)
Aaron G. Cloud House (Hamilton County, Illinois)
Aaron James Eaton House (Weld County, Colorado)
Aaron Kinney House (Scioto County, Ohio)
Aaron Neely Sr., Mansion (King County, Washington)
Aaron Swayzee House (Grant County, Indiana)
Aaron Wilson House (Seneca County, New York)
Abbe Creek School (Linn County, Iowa)
One-Room Schoolhouse Museum added to the NRHP May 5, 2013
Abbeville Commercial Historic District (Vermilion Parish, Louisiana)
Abbeville Depot (Abbeville County, South Carolina)
128 year old depot torn down by CSX Railroad in 2018
Abbeville Residential Historic District (Vermilion Parish, Louisiana)
Abbey, The Joaquin Miller House (Alameda County, California)
Abbot Hall (Essex County, Massachusetts)
Abbot House (Hillsborough County, New Hampshire)
Abbot Row (Milwaukee County, Wisconsin)
Row houses converted to condominiums, not open to the public
Abbot, Asa and Sylvester, House (Essex County, Massachusetts)
Abbot, Edwin, House (Middlesex County, Massachusetts)
Abbot, J. T., House (Essex County, Massachusetts)
Abbot-Battles House (Essex County, Massachusetts)
Abbotsford (Suffolk County, Massachusetts)
Abbott Memorial Library (Penobscot County, Maine)
Abbott Street School (Worcester County, Massachusetts)
Abbott Tract Historic District (St. Johns County, Florida)
Abbott, George S., Building (New Haven County, Connecticut)
Abbott, Jacob, House (Franklin County, Maine)
Demolished 2001
Abbott-Holloway Farm (Clark County, Indiana)
Abbott-Page House (Erie County, Ohio)
Abe Souther House (Boone County, Kentucky)
Abel Bennett Tract Historic District (Broome County, New York)
Abel Brockway House (Saginaw County, Michigan)
Abel Colley Tavern (Fayette County, Pennsylvania)
Once a tavern along the National Road
Abel Hagerty House (Elmore County, Alabama)
Abel Hyatt House (Swain County, North Carolina)
Abell Farmhouse and Barn (Madison County, New York)
Abell House (Jefferson County, Kentucky)
Abell-Gleason House (Charlottesville, Virginia)
Abell-Kilbourn House (Berkeley County, West Virginia)
Abenaki Indian Shop and Camp (Carroll County, New Hampshire)
Abenicio Salazar Historic District (Sandoval County, New Mexico)
Aber and Haberle Houses (Cherokee County, Texas)
Aberdeen (Prince George County, Virginia)
Aberdeen Historic District (Moore County, North Carolina)
Aberdeen Historic District (Brown County, South Dakota)
Abernathy Farm (Giles County, Tennessee)
Abernathy Furniture Company Factory (Leavenworth County, Kansas)
Abial Cushman Store (Penobscot County, Maine)
Abigarlos (Portsmouth, Virginia)
Abijah C. Jay House (Grant County, Indiana)
Abijah II O'Neall House (Montgomery County, Indiana)
Abijah Thomas House (Smyth County, Virginia)
Abilene Historic District #1 (Dickinson County, Kansas)
Abingdon Bank (Washington County, Virginia)
Abington Farm (Anne Arundel County, Maryland)
Abita Springs Pavilion (St. Tammany Parish, Louisiana)
Abner C. Johnson House (Genesee County, Michigan)
Abner Cloud House (New Castle County, Delaware)
Abner Davison House (Scott County, Iowa)
Abner F. Hodgins House (Winona County, Minnesota)
Abner L. Harris House (Sauk County, Wisconsin)
French Second Empire House with Mansard Roof Disguising a Third Story
Abner Martin House (Van Buren County, Iowa)
Abner Phelps House (San Francisco County, California)
Gothic Revival house built in 1850
Abner T. Shaw House (Davidson County, Tennessee)
Abner Williams Log House (Noble County, Ohio)
Abner Woodworth House (Yates County, New York)
Aborn, John, House (Middlesex County, Massachusetts)
Abraham and Mary Wigle House (Linn County, Oregon)
Abraham Anthony Farm (Catawba County, North Carolina)
Abraham Beydler House (Shenandoah County, Virginia)
Abraham Bisson House (Scott County, Minnesota)
Abraham Briggs Bowen House (Winnebago County, Wisconsin)
Mid-nineteenth century Italianate mansion
Abraham Byrd House (Cape Girardeau County, Missouri)
Abraham Castetter House (Washington County, Nebraska)
Abraham Curry House (Carson City, Nevada)
Abraham Ditto House (Hardin County, Kentucky)
Abraham Elder Stone House (Centre County, Pennsylvania)
Abraham Groesbeck House (Cook County, Illinois)
Abraham H. Esbenshade House (Milwaukee County, Wisconsin)
Two story, red brick late Queen Anne house with Renaissance Revival features
Abraham Hall (Prince George's County, Maryland)
Abraham Hegdahl Farm (Lake County, South Dakota)