| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 501 |  | Ogan, Flora Interview | 2013 | Text | wsu_webda_oh |
| 502 | | Orgill, Dale Interview | 2017 | Text | wsu_webda_oh |
| 503 | | Ott, Betty Interview | 2012 | Text | wsu_webda_oh |
| 504 | | Oyler, Tim Interview | 2017 | Text; Image/StillImage | wsu_webda_oh |
| 505 |  | Pace, Ronald Interview | 2014 | Text; Image/MovingImage | wsu_stu_oh |
| 506 |  | Packham, Jo Interview | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 507 |  | Pantone, Don Interview | 2019 | Text; Image/StillImage | wsu_hahf_oh |
| 508 | | Pantone, Donald OH20_011 | 2023 | Image/StillImage; Text | wsu_ous_oh |
| 509 | | Papageorge, Harry and Kogianes, Mary Interview | 2015 | Text; Image/MovingImage | wsu_webda_oh |
| 510 | | Parkinson, Blaine Interview | 2001 | Image/StillImage; Text | wsu_stu_oh |
| 511 |  | Parrilla de Kokal, Maria Interview | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 512 |  | Pavich, Mike Interview | 2021 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_ddo_oh |
| 513 | | Pendleton, Dale Interview | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 514 |  | Penhorwood, Eldon Interview | 2018 | Text; Image/StillImage | wsu_oh |
| 515 |  | Perry, Bruce Interview | 2013 | Text; Sound | wsu_webda_oh |
| 516 | | Pettit, Joy and Gay Kershaw Interview | 2013 | Text; Sound; Image/StillImage | wsu_webda_oh |
| 517 | | Petty, Richard Interview | 2012 | Text | wsu_webda_oh |
| 518 |  | Phillips, June Interview | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 519 |  | Pilkington, Paul Interview | 2022 | Image/StillImage; Text | wsu_oh |
| 520 | | Prantil, Joseph Interview | 2013 | Text | wsu_webda_oh |
| 521 | | Prevedel, David Interview | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 522 | | Prevedel, Rena Interview | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 523 |  | Quimby, Richard Interview | 2019 | Text; Image/StillImage | wsu_hahf_oh |
| 524 | | Quinn, Larry Interview | 2021 | Image/StillImage; Text | wsu_qa_oh |
| 525 | | Ramos, Bob Interview | 2016 | Text | wsu_webda_oh |