| | Title | Date | Type |
|---|
| 326 |  | Original Moguls and Ballet outtakes. Alan Schoenberger collection | 1977 | Image/MovingImage |
| 327 |  | Original Moguls and Ballet. Alan Schoenberger collection | 1977 | Image/MovingImage |
| 328 |  | Orrin Hatch Campaign Tape. Sonia Johnson collection | 1976 | Sound |
| 329 |  | Our Turn: An All Girls Film. Nate Millard board sports collection | 2000 | Image/MovingImage |
| 330 |  | Oversteez. Nate Millard board sports collection | 2001; 2002 | Image/MovingImage |
| 331 | | Palestine. Zionist Movement at the 7th Annual Convention of Arab Students | 1958-08-25 | Sound |
| 332 |  | Park City Swings | 1970 | Image/MovingImage; Sound |
| 333 | | Pearl Baker, Green River, UT: Uranium Oral Histories | 1971-07-09 | Sound |
| 334 | | Physicist Haven Bergeson | 1989; 1990; 1991; 1992; 1993; 1994 | Sound |
| 335 |  | Pollution Packer at Bonneville. Richard Keller, III collection | 1972 | Image/MovingImage |
| 336 |  | Pontiac World of Skiing, August 1, 1998: Snowbird, Utah | 1998-08-01 | Image/MovingImage; Sound |
| 337 |  | Portaging Unknown Rapids. Norman D. and Doris Nevills collection | 1947 | Image/MovingImage |
| 338 | | Powder Mountain: Weber County's New Town. Save Our Canyons collection | 2008 | Sound |
| 339 | | Press Conference | 1989-03-23 | Sound |
| 340 | | Preston Redd, Blanding, UT, tape 1: Uranium Oral Histories | 1970-07-21 | Sound |
| 341 | | Preston Redd, Blanding, UT, tape 2: Uranium Oral Histories | 1970-07-21 | Sound |
| 342 | | Ralph J. Noonan, North Blanding, UT, tape 1: Uranium Oral Histories | 1970-08-07 | Sound |
| 343 | | Ralph J. Noonan, North Blanding, UT, tape 2: Uranium Oral Histories | 1970-08-07 | Sound |
| 344 | | Ralph J. Noonan, North Blanding, UT, tape 3: Uranium Oral Histories | 1970-08-07 | Sound |
| 345 | | Ralph J. Noonan, North Blanding, UT, tape 4: Uranium Oral Histories | 1970-08-11 | Sound |
| 346 | | Ralph Miller Jr., Moab, UT: Uranium Oral Histories | 1970-08-06 | Sound |
| 347 | | Ralph Thul, Uravan, CO: Uranium Oral Histories | 1970-08-05 | Sound |
| 348 | | Ray Hunt, Blanding, UT: Uranium Oral Histories | 1970-08-12 | Sound |
| 349 | | Ray R. Reynolds, Fry Canyon, UT: Uranium Oral Histories | 1970-08-11 | Sound |
| 350 | | Raymond Sullivan, Grand Junction, CO: Uranium Oral Histories | 1970-07-24 | Sound |
