| | Title | Date | Type |
|---|
| 426 |  | Tex and Jinx - Interview with Fayez Sayegh, 18 July 1958 | 1958-07-11 | Sound |
| 427 | | Theodore Toren, Grand Junction, CO: Uranium Oral Histories | 1970-07-27 | Sound |
| 428 |  | This is Dinosaur. Charles Eggert collection | 1952 | Image/MovingImage |
| 429 |  | This World We Live In: This Is The Place. John William Smith collection | 1947 | Image/MovingImage |
| 430 | | Thomas E. Keele, Blanding, UT: Uranium Oral Histories | 1970-07-22 | Sound |
| 431 | | Threats of Mountain Bikes. Save Our Canyons collection | 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013 | Sound |
| 432 | | Threats to the Cottonwood Canyons. Save Our Canyons collection | 2011 | Sound |
| 433 |  | Thrillseekers Gabelich, Conners. Richard Keller, III collection | 1972 | Image/MovingImage |
| 434 | | To Sonia Johnson from Gwen F. Johnson part 1. Sonia Johnson collection | 1980-04-16 | Sound |
| 435 | | To Sonia Johnson from Gwen F. Johnson part 2. Sonia Johnson collection | 1980-04-16 | Sound |
| 436 | | Today Show NBC. Israeli Ambassador Rabin, Cherif Bassouni, September 1972 | 1972-09 | Sound |
| 437 | | Tony Perkins, Blanding, UT: Uranium Oral Histories | 1970-07-27 | Sound |
| 438 | | Tracking of print ads. Save Our Canyons collection | 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013 | Sound |
| 439 |  | Treasure Mountain raw footage 3 | 1964 | Image/MovingImage |
| 440 |  | Trick Roping at Madison Square Garden. Charles Eggert collection | 1954 | Image/MovingImage |
| 441 |  | Up Close - Rick Majerus - Show #1104-92 Mix | 1992-11-05 | Image/MovingImage; Sound |
| 442 |  | Up Close - Show #1104-92 Duplicate | 1992-11-05 | Image/MovingImage; Sound |
| 443 |  | Up Close: Rick Majerus - Show #1104-92 | 1992-11-05 | Image/MovingImage; Sound |
| 444 |  | Up Close: Rick Majerus - Show #97038 | 1997-02-21 | Image/MovingImage; Sound |
| 445 |  | US Alpine Ski Team B-Roll includes Bode Miller and Daron Rahlves | | Image/MovingImage; Sound |
| 446 |  | Utah '97, February 23, 1997: Utah ski industty | 1997-02-23 | Image/MovingImage; Sound |
| 447 |  | Utah local television news coverage of cold fusion research by KTVX, KSL, and KUTV | 1991-04; 1991-12 | Image/MovingImage; Sound |
| 448 |  | Ute Sunday with Rick Majerus | 2000-01-16 | Image/MovingImage; Sound |
| 449 |  | Various news stories about Park City, Utah | 1990; 1991 | Image/MovingImage |
| 450 | | W. E. Haggard, Blanding, UT, tape 1: Uranium Oral Histories | 1971-08-02 | Sound |
