Union Meeting House (Jefferson County, New York)
Union Station (Maury County, Tennessee)
Union Sunday School (Fayette County, Iowa)
Unison Historic District (Loudoun County, Virginia)
United Congregational Church (Fairfield County, Connecticut)
United Presbyterian Church of Canehill (Washington County, Arkansas)
United States Marine Hospital of Louisville (Jefferson County, Kentucky)
Upland Farm (Licking County, Ohio)
Upper Freehold Baptist Meeting (Monmouth County, New Jersey)
Upper Main Street Historic District (Hampshire County, Massachusetts)
US Post Office (Weakley County, Tennessee)
US Post Office--Christiansburg (Montgomery County, Virginia)
Usher House (Stewart County, Georgia)
Valentine DeVault House (Washington County, Tennessee)
Valentine Leight General Store (Jefferson County, Missouri)
Valhalla (Montgomery County, Maryland)
Valley Mill Farm (Frederick County, Virginia)
Valley Pike Covered Bridge (Mason County, Kentucky)
Valley View Farm (Roane County, Tennessee)
Van Kirk Farm (Allegheny County, Pennsylvania)
Van Pelt House (Runnels County, Texas)
Vardy School Community Historic District (Hancock County, Tennessee)
Vassar College Observatory (Dutchess County, New York)
Veal School (Carroll County, Georgia)
Veasey--DeArmond House (Drew County, Arkansas)
Venoge Farmstead (Switzerland County, Indiana)
Venters Farm Historic District (Onslow County, North Carolina)
Vernon Place (Hertford County, North Carolina)
Verona (Northampton County, North Carolina)
Verona Methodist Episcopal Church, South (Marshall County, Tennessee)
Victor Downtown Historic District (Teller County, Colorado)
Victor Ortega Cabin (Rio Arriba County, New Mexico)
Vienna Historic District (Dooly County, Georgia)
Village of Antwerp Historic District (Jefferson County, New York)
Villines Mill (Newton County, Arkansas)
Vinedale (Edgecombe County, North Carolina)
Vinland Grange Hall (Douglas County, Kansas)
Vogel Belt Complex (Bexar County, Texas)
Vurpillat's Opera House (Pulaski County, Indiana)
W. E. B. DuBois School (Wake County, North Carolina)
W. F. Schaeffer House (Bastrop County, Texas)
W. H. Penland & Company (Washington, District of Columbia)
W. J. Hughes Business House (Bradley County, Tennessee)
W. J. White House (Pope County, Arkansas)
W. W. Durham House (Butte County, California)
W.L. Wood House (Conway County, Arkansas)
W.W. Griffin Farm (Martin County, North Carolina)
Wachusett Dam Historic District (Worcester County, Massachusetts)
Waddington Historic District (St. Lawrence County, New York)
Waddle-Click Farm (Iredell County, North Carolina)
Wadsworth Congregational Church (Guilford County, North Carolina)
Waggaman-Ray Commercial Row (Washington, District of Columbia)
Wagner Free Institute of Science (Philadelphia County, Pennsylvania)
Walden-Turner House (Henry County, Georgia)
Waldomore (Harrison County, West Virginia)
Wales and Hamblen Store (Cumberland County, Maine)
Walker Ranch Historic District (Boulder County, Colorado)
Walker-Klinner Farm (Chilton County, Alabama)
Wall Spring (Sumner County, Tennessee)
Walnut Grove (Rapides Parish, Louisiana)
Walnut Spring (Montgomery County, Virginia)
Walt Whitman House (Camden County, New Jersey)
Walter Douglas House (Cochise County, Arizona)
Walter J. Higgs House (Brazos County, Texas)
Walter's Mill Bridge (Somerset County, Pennsylvania)
Walterboro Historic District (Colleton County, South Carolina)
Walters-Davis House (Stephens County, Georgia)
Ware Creek School (Beaufort County, North Carolina)
Warehouse District (Boyle County, Kentucky)
Warm Springs Mill (Bath County, Virginia)
Warren House and Warren's Store (Caswell County, North Carolina)
Warren, David, House (Oxford County, Maine)
Washington College Historic District (Washington County, Tennessee)
Washington County Courthouse and Jail (Washington County, Wisconsin)
Former courthouse now serving as a museum
Washington Hotel (Dade County, Missouri)
Washoe County Courthouse (Washoe County, Nevada)
Water Reclamation Plant (Coconino County, Arizona)
Water Street Historic District (Wayne County, Tennessee)
Waterloo (Duplin County, North Carolina)
Waterville Commercial District (Lucas County, Ohio)
Watkins Ferry Toll House (Berkeley County, West Virginia)
Watkins House (Ray County, Missouri)
Watts Free Library (Cass County, North Dakota)
Waveland (Fauquier County, Virginia)
Waverley (Howard County, Maryland)
Waxhaw-Weddington Roads Historic District (Union County, North Carolina)
Weakley--Truett--Clark House (Davidson County, Tennessee)
Weaver-Fox House (Carroll County, Maryland)
Webb Family Farm (Sumter County, Georgia)
Webb-Coleman House (Saluda County, South Carolina)
Historic home near Saluda, SC
Weber Mill (Douglas County, Nebraska)
Webster Methodist Church (Jackson County, North Carolina)
Weidner Mill (Berks County, Pennsylvania)
Weisman-Hirsch House (Harrison County, Texas)
Welch, Andrew, Homestead (York County, Maine)
Welch-Nicholson House and Mill Site (Iredell County, North Carolina)
Well, The (Panola County, Mississippi)
Wells-Twyford House (Tyler County, West Virginia)
Wellsville Bank Building (Franklin County, Kansas)
This two-story painted brick building is located at 418 Main Street.
Wendell Commercial Historic District (Wake County, North Carolina)
Werner Inn (Stark County, Ohio)
Wertz Mill (Berks County, Pennsylvania)
Wesley Roberts House (Harrison County, Kentucky)
West Chester Boarding School for Boys (Chester County, Pennsylvania)
West End Historic District (Suffolk, Virginia)
West Fairlee Center Church (Orange County, Vermont)
West Millersburg Rural Historic District (Bourbon County, Kentucky)
West Plains Bank Building (Howell County, Missouri)
West Point Freight Depot (Troup County, Georgia)
West Point Historic District (King William County, Virginia)
West Point on the Eno (Durham County, North Carolina)
West Richwoods Church & School (Stone County, Arkansas)
West Walnut Street Historic District (Jackson County, Illinois)
West Whiteland Inn (Chester County, Pennsylvania)
Westcliffe Jail (Custer County, Colorado)
Western Hotel (Dubuque County, Iowa)
Westervelt Christian Church (Shelby County, Illinois)
Westlawn (Cumberland County, North Carolina)
Westminster University (Adams County, Colorado)
Weston (New Castle County, Delaware)
Weston (Fauquier County, Virginia)
Weston Homestead (Somerset County, Maine)
Wetmore House (Alameda County, California)
Whatley Historic District (Clarke County, Alabama)
A historic district in Whatley, Alabama.
Wheeler House (Denver County, Colorado)
White Hall (Maury County, Tennessee)
White Hall Plantation House (Pointe Coupee Parish, Louisiana)
White Horse Tavern (Berks County, Pennsylvania)
White House Farm (Jefferson County, West Virginia)
Whitesel Brothers (Harrisonburg, Virginia)
Whitethorn (Montgomery County, Virginia)
Whitman-Anderson House (Catoosa County, Georgia)
Whitney, Capt. Joel, House (Franklin County, Maine)
Widner--Magers Farm Historic District (Mississippi County, Arkansas)
Widow Donaldson Place (Franklin County, Pennsylvania)
Wier House (St. Landry Parish, Louisiana)
Wildwood (Caswell County, North Carolina)
Wildwood (Mercer County, Kentucky)
Wilkerson Place (Giles County, Tennessee)
Wilks Brooks House (Shelby County, Tennessee)
William Ariail House (Franklin County, Georgia)
William Averiett House (Talladega County, Alabama)
William B. Jordan Farm (Rutherford County, Tennessee)
William Barnett House (Montgomery County, Virginia)
William Bates House (Greenville County, South Carolina)
William Buschmann Block (Marion County, Indiana)
William Crawford House (Greene County, Pennsylvania)
William Everhart Buildings (Chester County, Pennsylvania)
William F. Fluegel House (Harris County, Texas)
William Fox House (Pulaski County, Kentucky)
William Gaston Caperton Jr., House (Monroe County, West Virginia)
William Grubb Farm (Jefferson County, West Virginia)
William H. & William S. Edwards House (Kanawha County, West Virginia)
William H. Vincent House (Southampton County, Virginia)
William J. Fowler Mill and House (Monroe County, Tennessee)
William Johnson House (Adams County, Mississippi)
William Kerr House (Randolph County, Indiana)
William L. Hurst Law Office (Wolfe County, Kentucky)
William Mitchell House (Hertford County, North Carolina)
William Poindexter House (Fayette County, Kentucky)
William Riley Abbott House (Camden County, North Carolina)
William Russell House (Sussex County, Delaware)
William Stone House (St. Francis County, Arkansas)
William T. Vogler Cottage (Alleghany County, North Carolina)
William Thomas O'Brien House (Durham County, North Carolina)
William Thompson House (Benton County, Tennessee)
William W. Gray House (White County, Illinois)
Williams Creek School (Gillespie County, Texas)
Williams House (New Castle County, Delaware)
Williamston Commercial Historic District (Martin County, North Carolina)
Williamston Historic District (Martin County, North Carolina)
Willis Miley House (Bastrop County, Texas)
Willow City School (Gillespie County, Texas)
Willston (Orange County, Virginia)
Wiloma (Botetourt County, Virginia)
Wilson Alwyn "Snowflake" Bentley House (Chittenden County, Vermont)
Wilson County Courthouse and Jail (Wilson County, Texas)
Wilson Kindley Farm and Kindley Mine (Randolph County, North Carolina)
Wilson's Mill Covered Bridge (Washington County, Pennsylvania)
Wilson-Miller Farm (Washington County, Maryland)
Wilson-Young House (Giles County, Tennessee)
Wilton Candy Kitchen (Muscatine County, Iowa)
Windischar's General Blacksmith Shop (Marion County, Oregon)
Windsor Cotton Mills Office (Alamance County, North Carolina)
Winecoff House (Alachua County, Florida)
Winfall Historic District (Perquimans County, North Carolina)