"June Tolliver" House (Wise County, Virginia)
109-115 Wood Street (Allegheny County, Pennsylvania)
10th and Cass Streets Neighborhood Historic District (La Crosse County, Wisconsin)
Eclectic collection of 31 homes in La Crosse
1300 Grove Street House (Warren County, Mississippi)
1841 Goshen Courthouse (Orange County, New York)
18th and Vine Historic District (Jackson County, Missouri)
18th Separate Company Armory (Warren County, New York)
2000 Block Of Eye Street, NW (Washington, District of Columbia)
26th District Police and Patrol Station (Philadelphia County, Pennsylvania)
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)
7th District Police Station (Cook County, Illinois)
A. B. Chace Rowhouses (Bristol County, Massachusetts)
A. B. Moss Building (Payette County, Idaho)
A. Berding House (Humboldt County, California)
A. C. Freeman House (Charlotte County, Florida)
A. E. Burckhardt House (Hamilton County, Ohio)
A. E. Howard House (Yakima County, Washington)
A. Eliason House (New Castle County, Delaware)
A. F. Chapman House (Schuyler County, New York)
A. F. Dantzler House (Jackson County, Mississippi)
A. F. R. Building (Bannock County, Idaho)
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. Stewart House (Canyon County, Idaho)
A. Herr and E. E. Smith Public Library (Iroquois County, Illinois)
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. Fisher House (Blount County, Tennessee)
A. J. Harwi House (Atchison County, Kansas)
A. J. Hinds House (Santa Cruz County, California)
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. Sherwood House (Coos County, Oregon)
A. J. Swenson House (Jones County, Texas)
A. K. Smiley Public Library (San Bernardino County, California)
A. K. Steunenberg House (Canyon County, Idaho)
A. Larson & Co. Building (Kandiyohi County, Minnesota)
A. M. Detmer House (Hamilton County, Ohio)
A. M. McNair House (Darlington County, South Carolina)
A. M. Vail House (New Castle County, Delaware)
A. Malin House (Emmet County, Michigan)
A. Nanbu Hotel--Holy's Bakery (Hawaii County, Hawaii)
A. P. Terry House (Chatham County, North Carolina)
A. R. Webber House (Lorain County, Ohio)
A. Ray Taylor House (Daviess County, Missouri)
A. S. Rugge House (Warren County, New York)
A. T. Averill House (Linn County, Iowa)
A. T. Lewis and Son Department Store (Denver County, Colorado)
A. T. Ranch Headquarters (Wheeler County, Nebraska)
A. T. Stewart Company Store (New York County, New York)
A. V. Quinn House (Uinta County, Wyoming)
A. W. Buck House (Cambria County, Pennsylvania)
A. W. Hawnen House (Williamson County, Texas)
A. W. Patterson House (Muskogee County, Oklahoma)
A. W. Robinson Building (Yavapai County, Arizona)
A.A. Salazar House (Costilla County, Colorado)
A.C. Beatie House (Smyth County, Virginia)
A.C. Waltman House (Lewis County, Missouri)
A.D. (Boss) Jones House (Schenectady County, New York)
A.E. Moreton Jr. House (Lincoln County, Mississippi)
A.H. Beach House (San Diego County, California)
A.J. Borden Building (Bristol County, Massachusetts)
A.K. Wilson Building (Polk County, Oregon)
A.M. Lamb House (Hillsborough County, Florida)
A.P. Dickman House (Hillsborough County, Florida)
A.S. Benson House (Larimer County, Colorado)
A.Z. Palmer House (Navajo County, Arizona)
Aaron A. Sargent House (Nevada County, California)
Aaron G. Cloud House (Hamilton County, Illinois)
Aaron James Eaton House (Weld County, Colorado)
Aaronsburg Historic District (Centre County, Pennsylvania)
Abba R. Holman Block (Salt Lake County, Utah)
Abbeville Commercial Historic District (Vermilion Parish, Louisiana)
Abbeville Residential Historic District (Vermilion Parish, Louisiana)
Abbot Hall (Essex County, Massachusetts)
Abbot Row (Milwaukee County, Wisconsin)
Row houses converted to condominiums, not open to the public
Abbot, Edwin, House (Middlesex County, Massachusetts)
Abbotsford (Suffolk County, Massachusetts)
Abbott Memorial Library (Penobscot County, Maine)
Abbott Street School (Worcester County, Massachusetts)
Abbott, George S., Building (New Haven County, Connecticut)
Abel Bennett Tract Historic District (Broome County, New York)
Abel E. Eaton House (Union County, Oregon)
Abell Farmhouse and Barn (Madison County, New York)
Abell house (St. Mary's County, Maryland)
Aber and Haberle Houses (Cherokee County, Texas)
Abercrombie--Cavanaugh House (Angelina County, Texas)
Aberdeen Downtown Historic District (Monroe County, Mississippi)
Aberdeen Historic District (Moore County, North Carolina)
Aberdeen Historic District (Brown County, South Dakota)
Abijah C. Jay House (Grant County, Indiana)
Abijah Thomas House (Smyth County, Virginia)
Abilene Historic District #1 (Dickinson County, Kansas)
Abingdon Bank (Washington County, Virginia)
Abington Township High School (Montgomery County, Pennsylvania)
Abita Springs Historic District (St. Tammany Parish, Louisiana)
Abner C. Johnson House (Genesee County, Michigan)
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
Aborn, John, House (Middlesex County, Massachusetts)
Abraham and Carrie Erb House (Yellowstone County, Montana)
Abraham Barton House (Fayette County, Kentucky)
Abraham Briggs Bowen House (Winnebago County, Wisconsin)
Mid-nineteenth century Italianate mansion
Abraham Castetter House (Washington County, Nebraska)
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 Lafkowitz House (Muscogee County, Georgia)
Abraham Lowenstein House (Shelby County, Tennessee)
Abram and Sallie Printz Farm (Page County, Virginia)
Abram Emery House (Muskingum County, Ohio)
Abram Gaar House and Farm (Wayne County, Indiana)
Abram Hatch House (Wasatch County, Utah)
Absalom Lowe Landis House (Bedford County, Tennessee)
Academy Building (Bristol County, Massachusetts)
Academy Grove Historic District (Somerset County, Maryland)
Academy Hall (Erie County, Pennsylvania)
Academy Hill Historic District (Monroe County, Pennsylvania)
Academy Hill Historic District (Iredell County, North Carolina)
Academy Hill Historic District (Westmoreland County, Pennsylvania)
Academy Historic District (Hampden County, Massachusetts)
Academy of Music (Philadelphia County, Pennsylvania)
Academy of the Sacred Heart (Wayne County, Michigan)
Academy Street Historic District (Dutchess County, New York)
Achille Duquesne House (Twin Falls County, Idaho)
Acorn Hall (Morris County, New Jersey)
Acton House (Preble County, Ohio)
Acushnet Heights Historic District (Bristol County, Massachusetts)
Acworth Silsby Library (Sullivan County, New Hampshire)
Ada Odd Fellows Temple (Ada County, Idaho)
Adair County Courthouse (Adair County, Kentucky)
Adair County Courthouse (Adair County, Missouri)
Adair County Courthouse (Adair County, Iowa)
Adair Park Historic District (Fulton County, Georgia)
Adairsville Historic District (Bartow County, Georgia)
Adam and Johanna Feldman House (Washington County, Oregon)
Adam and Mary Smith House (Dane County, Wisconsin)
Brick, Italianate style home built by a prominent citizen
Adam and Minnie Royhl House (Kingsbury County, South Dakota)
Adam Brown Block (Monroe County, New York)
Four-story brick building with terra cotta trim
Adam C. Arnold Block (Calhoun County, Michigan)
Adam Clarke Nutt Mansion (Fayette County, Pennsylvania)
Adam Gautier House (Jackson County, Mississippi)
Adam J. Stoll House (Erie County, Ohio)
Adam Orris House (Cumberland County, Pennsylvania)
Adam Sr. Schantz House (Montgomery County, Ohio)
Adam-Derby House (Nassau County, New York)
Adams Academy (Norfolk County, Massachusetts)
Adams and Sickles Building (Mercer County, New Jersey)
Adams Commercial Historic District (Jefferson County, New York)
Adams County Courthouse (Adams County, Indiana)
Adams County Courthouse (Adams County, Pennsylvania)
Adams Farm (Somerset County, Maryland)
Adams House (East Baton Rouge Parish, Louisiana)
Adams Memorial Library (Du Page County, Illinois)
Adams Odd Fellows Hall (Umatilla County, Oregon)
Adams School (Hancock County, Ohio)
Adams, Amos, House (Middlesex County, Massachusetts)
Adams, John E., House (Providence County, Rhode Island)
Adams, John, School (Norfolk County, Massachusetts)
Adams, Seth, House (Middlesex County, Massachusetts)
Adams-Higgins House (Clay County, Iowa)
Adams-Matheson House (Hart County, Georgia)
Adams-Nervine Asylum (Suffolk County, Massachusetts)
Adams-Pickering Block (Penobscot County, Maine)
Adath Israel Cemetery (Jefferson County, Kentucky)
Addison B. Colvin House (Warren County, New York)
Addison Salyer House (Johnson County, Kentucky)
Adelaide Avenue School (Ontario County, New York)
Former school divided into apartments
Adele Ilfeld Auditorium (San Miguel County, New Mexico)
Adgate Block (Allen County, Ohio)
Administration Building (Union County, Oregon)
Administration Building, Atascadero Colony (San Luis Obispo County, California)
Administration/Science Building (Maricopa County, Arizona)
Adolf Muench House (Ramsey County, Minnesota)