| Name, Place, or Title |
Born |
Died |
Noted |
| T. (hog owner) | | | 23 |
| Tabor, Horace A.W. "Haw" (Mine Owner | 43 | 15 | 07, 10, 15, 43 |
| Tafoya, Francisco "Navaho Frank" (Murderer, Lynched) | | | 26 |
| Tafoya, Jose Piedad (Comanchero Scout) | | | 30 |
| Taft, William Howard (27th U.S. President) | - | - | 09, 49 |
| Taggert, Frank (Train Robber) | - | 10 | 02, 10, 47 |
| Take Me Back to Oklahoma (M) 1940 | 45 | - | 45 |
| Tall Bear (Cheyenne Chief) | | | 07 |
| Tall Man, The (TV) 1961-62 | - | - | 08 |
| Tall Man, The (TV) 1962 | | | 11 |
| Tall Texan, The (see: Kilpatrick, Ben) | | | 0 |
| Tall T, The (M) 1957 | - | - | 02 |
| Tallos, John | - | 42 | 42 |
| Taming of the West (M) 1939 | - | - | 40 |
| Taos Art Colony | - | - | 04 |
| Taos Pueblo (NM) | - | - | 04, 48, 50 |
| Taos Revolt | - | - | 06, 15 |
| Taos, NM | | | 04, 52 |
| Tarzan (FC, Books, Movies, Comics, TV) | | | 17 |
| Tarzan (Horse) | - | - | 12 |
| Taylor, Bill (Sutton Taylor Feud) | - | - | 10 |
| Taylor, Buck "The First Cowboy King" | | | 0 |
| Taylor, Deeb (Durango Kid Sidekick) | | | 0 |
| Taylor, Dub (Walter) "Cannonball" [Movie Actor, Sidekick) | 9 | 40 | 09, 19, 38, 40 |
| Taylor, Elizabet (Poisioner) | | | 11 |
| Taylor, Elizabeth (Movie Actress) | - | - | 37 |
| Taylor, Fletcher | - | - | 52 |
| Taylor, Jack (Cattle Dealer) Victim | | | 32, 52 |
| Taylor, Jim (Deputy U.S. Marshal) | - | - | 36 |
| Taylor, Jim (Sutton Taylor Feud) | - | - | 10, 20 |
| Taylor, Thomas (killer) | | | 11 |
| Taylor, Walter Clarence "Buck" (Movie and TV Actor, Painter) | | | 19 |
| Teddy Bear (FC) | - | - | 23 |
| Teller, Henry Moore (Colorado Senator 15th U.S. Sec. of Interior)) | | | 06, 08, 21 |
| Tenneessee's Partner (Short Story) | - | - | 18 |
| Tenth Cavalry (Buffalo Soldiers) | - | - | 02, 18, 28, 30 |
| Tenting on the Plains ( Book - 1893) | | | 14 |
| Terhune, Max (Movie Actor, Sidekick) "Lulaby" | 7 | 23 | 07, 21, 23 |
| Terry, Alfred H. (Brigadier General) | | | 05, 26 |
| Terry, Will (Deputy Sheriff) | - | - | 52 |
| Tewksbury, Ed (PVW) | - | - | 06 |
| Tewksbury, James D. "Jim" (PVW) | | | 49 |
| Tewksbury, John (Sheepman) | | | 29, 35 |
| Tewsberry, Ed (PVW) | - | - | 33 |
| Texans Never Cry (M) 1947 | - | - | 40 |
| Texas | | | 49 |
| Texas Central RR | | | 23 |
| Texas Charley (Charles Wilson) | 49 | 49 | 49 |
| Texas Cowboy (Sculpture) | | | 41 |
| Texas Frank | | | 0 |
| Texas Hall of Heros | - | - | 26 |
| Texas House, The (Gambling Establishment on Harrison Ave., Leadville, CO) | - | - | 15 |
| Texas Independence (1836) | | | 16 |
| Texas Jack Omohundro (John Baker Omohundro) | 32 | 26 | 26, 30, 34 |
| Texas Jack Vermillion (John Wilson Vermillion) | 1842 | 1911 | 25 |
| Texas Joe Horner (aka: Frank M. Canton) Gunfighter | | | 41 |
| Texas Playboys, The (Western Swing Band) | - | - | 45 |
| Texas Rangers | - | - | 01, 10, 16, 20, 22, 29, 31, 42, 52 |
| Texas State Police | - | - | 11, 16, 29 |
| Texas, State of | | | 01, 06, 11, 16, 23, 30, 36, 40, 48, 50, 52 |
| Texas, The Republic of | 1836 | - | 09, 15, 30, 41 |
| Texas, The State | | | 52 |
| Thams, Peter (Victim) | | | 52 |
| Thatcher, J.M. (Express Agent) | - | - | 15 |
| The Good, The Bad and The Ugly Movie) 1966 | | | 18 |
| The Man Who Killed the Man Who Killed Jesse James | | | 23 |
| The Old Oregon Trail Monument Expedition (1906) | | | 49 |
| The Story of the Indian (Book) 1895 | | | 15 |
| The-other-magpie (Crow woman warrior) | | | 24 |
| These thousand Hills (Novel) 1956 | | | 17 |
| They Died with Their Boots On (Movie) 1941 | | | 14, 41 |
| Thirsting Time, The (Staked Plains Horror) | | | 30, 31 |
| Thirteenth Amendment (Abolishing Slavery) | | | 51 |
| Thistle Junction Massacre (Olathe, CO) by Mormons? | | | 0 |
| Thomas, Capt. Evan (U.S. Army) | | | 17 |
| Thomas, Charlie (T, Cowboy) | | | 31 |
| Thomas, Cy | | | 51 |
| Thomas, Cyrus (Ethnologist, Entomologist) | | | 26 |
| Thomas, Eleazar (Reverend, Dr.) [Victim] | - | 15 | 15, 40 |
| Thomas, Henry Andrew "Heck" (Deputy U.S. Marshal) | 1 | 37 | 01, 14, 32, 34, 36 |
| Thompson, Ben (Lawman, Gunfighter) | 45 | 10 | 07, 10, 45 |
| Thompson, Billy | - | - | 0 |
| Thompson, Cort | - | - | 34 |
| Thompson, J. Lee (John Lee) | 31 | 35 | 31, 35 |
| Thompson, J.V. | - | - | 49 |
| Thompson, John "Kid" (Train Robber & LCW) | | | 50 |
| Thornhill, Jim | | | 52 |
| Thornton, Billy Bob (Movie Actor) | | | 0 |
| Thorny Rose, The (Laura Bullion) | | | 48 |
| Thralls, Wes (Deputy Sheriff) | - | - | 15 |
| Three Card Monte | | | 27 |
| Three Mesquiteers, The (Film Series) | - | - | 11, 23, 42, 45, 50 |
| Three Mesquiteers, The (M) 1936 | - | - | 51 |
| Three Pueblo Painters | - | - | 04, 48 |
| Thunder (Horse) | | | 48 |
| Thunder Mountain (M) 1947 | | | 36 |
| Thunder Over the Prairie (M) 1941 | - | - | 03, 29 |
| Tibbles, Thomas (Newspaper Editor) | 1840 | 1928 | 18 |
| Tibbs, Casey Duane "All Around Cowboy" (Rodeo) | 10 | 4 | 04, 10 |
| Tilden, Henry (Robbery Victim) | | | 46 |
| Tilghman, William Matthew "Bill" (Lawman) | 27 | 44 | 02, 14, 16, 27, 29, 40, 44 |
| Tiloukaikt (Cayuse Chief) | - | 22 | 22, 48 |
| Time It Never Rained, The (Novel) 1973 | | | 34 |
| Tin Star, The (M) 1957 | - | - | 05, 32 |
| Tioga Kid | - | - | 09 |
| Tip Gault Gang (Outlaw Gang) | - | - | 40 |
| Tipton, Dan | | | 0 |
| Tobly, ?? (Reverend) NM | | | 45 |
| Todd, George | - | - | 52 |
| Todd, William "Chuck a Luck" | - | - | 05 |
| Tolbert, Paden (Deputy Marshal) | | | 44 |
| Tolby, F.J. (Reverend) [CCW, Victim) | - | 37 | 37, 44 |
| Toll Gate, The (M) ???? | - | - | 25 |
| Tom Mix Ralston Straight Shooters (Radio) 1933 to 1950 | - | 39 | 39 |
| Tom Sawyer (Novel, 1876) | | | 16 |
| Tomahas (Cayuse Chief) | - | 22 | 22 |
| Tombstone (M, 1993) | | | 19, 52 |
| Tombstone Epitaph, The (Newspaper) | - | - | 18, 23 |
| Tombstone, AZ Territory | - | - | 02, 03, 04, 05, 07, 08, 10, 12, 18, 19, 21, 25, 28, 31, 33, 36, 41, 43, 49, 51, 52 |
| Tommy Scott Wild West Show (1960's?) | | | 0 |
| Tonto (FC) | 21 | 10 | 10, 21, 37 |
| Tonto Basin (AZ) | - | - | 29 |
| Tony (Horse) | - | - | 41 |
| Topographer) | | | 04 |
| Topper (Horse) | - | - | 0 |
| Topperwein, Adolph "Ad" Exibition Shooter | - | - | 09, 18 |
| Topperwein, Elizabeth "Plinky" (Servaty) Exibition Shooter | - | - | 09, 18 |
| Tornado Range (M) 1948 | - | - | 27 |
| Towerly, William | - | - | 48 |
| Town of Kansas, The (see: Kansas City, MO) | - | - | 0 |
| Townsend, E.H. (Victim) | | | 13 |
| Townsend, Joe (City Marshal) | - | - | 13 |
| Traber, Zach | - | - | 52 |
| Tracy, Harry (Harry Severns) [Badman, Killer) | - | 32 | 23, 27, 32 |
| Trail Blazers (M) 1940 | | | 50 |
| Trail Blazers, The (M) 1940 | | | 50 |
| Trail Drive, The (M) 1933 | - | - | 12 |
| Trail of Tears (1838) | | | 0 |
| Trail of the Lonesome Pine, The (M) 1936 | - | - | 08 |
| Trailmaster (TV) [see: Wagon Train] | | | 0 |
| Train, George Francis (Author, Entrepreneur, Eccentric) | | 1 | 01, 04, 12 |
| Trans-Continental (RR newspaper) 1870 | | | 22 |
| Transcontinental Express (Train) | - | - | 23 |
| Transcontinental Railroad (1869) | | | 15, 16, 19, 21, 43 |
| Transcontinental Railroad, 2nd. (1870-83) | | | 07, 10 |
| Transcontinental Telegraph Line (1861) | | | 24, 43 |
| Traveler (Horse) | - | - | 0 |
| Travis, William Barret (Colonel) Texas Cavalry [Texas Independence] | | | 09, 32 |
| Traywick, Ben T. (Historian, Author) | | | 0 |
| Treaty of Dancing Rabbit Creek (1831) Choctaw Nation | | | 08 |
| Treaty of Fort Laramie (1851) | - | - | 07, 38 |
| Treaty of Fort Laramie (1868) | - | - | 08, 26 |
| Treaty of Fort Wise (1861) | | | 07 |
| Tribute to Range Riders (Sculpture) 1926 | | | 41 |
| Trick Rider) | | | 25 |
| Triggairo (Race Horse) | | | 27 |
| Trigger (Horse) | - | - | 27 |
| Trigger Trail (M) 1944 | - | - | 08 |
| Trigger Trio (Movie) 1937 | | | 11 |
| Trigger, Jr. (Horse) | | | 27 |
| Trouble Country (Novel) 1976 | - | - | 33 |
| Trouble in Texas (M) 1937 | - | - | 01 |
| True Grit (M) 1969 | - | - | 06, 24 |
| True West Magazine (Founded 1953) | - | - | 42 |
| Truman, Sheriff (Pinal County AZ) | | | 23 |
| Tubbs, Alice Ivers "Poker Alice" (Gambler) | | | 0 |
| Tucker, Dangerous Tucker | - | - | 0 |
| Tularosa, Battle of (1880) | | | 20 |
| Tumbleweed with Spurs (Novel) 1940 | | | 31 |
| Tumbling Tumbleweeds (M) 1935 | - | - | 07 |
| Tunstall McSween Faction (LCW) | - | - | 20, 51 |
| Tunstall, Alexander (LCW) | - | 7 | 10 |
| Tunstall, John (LCW) | - | 7 | 01, 07 |
| Turkey War, The | - | - | 05 |
| Turner, Fredrick Jackson (Historian) | 46 | 11 | 11, 28, 46 |
| Turner, Ted (Entrepreneur) | - | - | 30 |
| Tuscon Smith (FC, The Three Mesquiteers Series) | | | 21 |
| Tuscon, AZ | - | - | 42, 0 |
| Tuttle, ?? (Sheriff) | - | - | 13 |
| Tutt, Davis K. | - | 29 | 29 |
| Twenty First Amendment | - | - | 03 |
| Twenty Mule Teams (Mohave, CA) | - | - | 02 |
| Twenty One (Gambling Game) | | | 0 |
| Twenty One Months of Servitude as a Prisoner among the Commanchee Indian (Book) 1838 | | | 25 |
| Twitchell, Ralph Emerson (Historicist) | 1859 | 1925 | 0 |
| Two Moons (Cheyenne Chief) | | | 0 |
| Two Strike (Brulé Chief) | | | 31 |
| TYH! (Tip Yer Hat!) Western Heroes! | | | 01, 02, 07, 11, 12, 15, 16, 17, 18, 19, 20, 21, 22, 25, 26, 27, 29, 30, 31, 34, 37, 38, 40, 41, 42, 43, 44, 48, 49, 50, 51, 52 |
| Tyler, Jesse (Sheriff) | - | - | 16 |
| Tyler, John (Sheriff, Grand County, UT) | - | 21 | 21 |
| Tyler, John E. "Johnny" (T, Gambler) | - | - | 41, 0 |
| Tyler, Tom (Movie Star) Mesquiteer | - | - | 21, 50 |
| Tyler, William "Billy" | - | - | 26 |