All - Architectural style - modern architecture
| Supreme Court Building |
| Swallen, James, House |
| System House |
| Tacoma Building |
| Tatum, Corinne and George Liston Jr., House |
| Teachers State Association of Texas Building |
| Temple Beth Zion |
| Temple Emanuel |
| Temple Theatre |
| Ten Main Center |
| Texas Garden Clubs, Inc., Headquarters |
| The Settlement Historic District |
| "Thomas, Franklin Rosborough ""Frank"", House" |
| Thompson Court Apartments |
| Thompson Mortuary Chapel |
| Thorncrown Chapel |
| Thurman Station |
| Tisza, Vera and Laszlo, House |
| Tonkens, Gerald B. and Beverley, House |
| Towbin, Dr. Eugene, House |
| Town House Hotel |
| Tracy House |
| Travertine Nature Center |
| Tribune Building |
| TWA Administrative Offices Building |
| Unemployment Compensation Commission Building |
| United Presbyterian Center |
| United Shoe Machinery Building |
| United States Court House and Custom House |
| United States Post Office (Scappoose) |
| Unity Temple |
| University of Louisville Library |
| University of Wisconsin Memorial Union |
| Urbana-Lincoln Hotel-Lincoln Square Mall |
| U.S. Army Publications Distribution Center |
| U.S. Atomic Energy Commission |
| US Coast Guard Air Station Hangar at Dinner Key |
| US General Accounting Office Building |
| US Post Office, Former |
| U.S. Tax Court |
| Valley City Municipal Auditorium |
| Vashon Hardware Store |
| Vickers Petroleum Service Station |
| Walstrom, Douglas and Octavia, House |
| Walter, Lowell E., House |
| Walton, Dr. Robert and Mary, House |
| Warm Mineral Springs Motel |
| Washoe County Library |
| Watauga Hydroelectric Project |
| Wayfarers Chapel |
| Webster County Courthouse |
| Wehner, Roland and Marilyn, House |
| Weidlinger, Paul and Madeleine |
| Weiser, Martha, House |
| Welles, Paul and Ellen, House |
| Wells-Denbrook Architects Office Building |
| West Allis Post Office |
| Westerly Apartments |
| Western Life Insurance Company Helena Branch Office |
| Westport High School |
| Wheless, Thomas and Lois, House |
| Williamsburg Armory |
| Williams, E. Stewart and Mari, House |
| Williams, R.C., Warehouse |
| Willis, James H. and Anne B., House |
| Wilshire Historic District |
| Wilson, Ralph, Sr., and Sunny, House |
| Windway |
| Wire Building |
| WOC Broadcasting Center |
| Woodburn House |
| Woodhills |
| Woodmen of the World Hall |
| Woods, B. Ray and Charlotte, House |
| Wright Memorial Library |
| Wright's Automatic Machinery Company |
| Wyoming Valley School |
| X-100 |
| Yeon, John, Speculative House |
| YMCA Building |
| Yorkshire House |
| Young Woman's Christian Association |
| Zion Lutheran Church |
Data from United States Park Service and Wikidata
