| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 501 |  | Parkinson, Blaine OH10_268 | 2001 | Image/StillImage; Text | wsu_stu_oh |
| 502 |  | Parrilla de Kokal, Maria OH19_026 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 503 | | Pavich, Mike OH29_014 | 2021 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_ddo_oh |
| 504 | | Pendleton, Dale OH15_005 | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 505 | | Penhorwood, Eldon OH17_002 | 2018 | Text; Image/StillImage | wsu_oh |
| 506 | | Perozzi, Brett OH3_060 | 2022 | Image/StillImage; Text | wsu_oh |
| 507 |  | Perry, Bruce OH12_049 | 2013 | Text; Sound | wsu_webda_oh |
| 508 | | Pettit, Joy and Gay Kershaw OH12_036 | 2013 | Text; Sound; Image/StillImage | wsu_webda_oh |
| 509 | | Petty, Richard OH9_031 | 2012 | Text | wsu_webda_oh |
| 510 | | Phillips, June OH19_027 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 511 | | Pilkington, Paul OH3_056 | 2022 | Image/StillImage; Text | wsu_oh |
| 512 | | Prantil, Joseph OH12_012 | 2013 | Text | wsu_webda_oh |
| 513 | | Prevedel, David OH16_014 | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 514 | | Prevedel, Rena OH16_015 | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 515 | | Quimby, Richard OH24_004 | 2019 | Text; Image/StillImage | wsu_hahf_oh |
| 516 |  | Quinn, Larry OH27_009 | 2021 | Image/StillImage; Text | wsu_qa_oh |
| 517 | | Rahlf, Rona OH10-443 | 2016 | Image/MovingImage; Image/StillImage; Text | wsu_stu_oh |
| 518 | | Ramos, Bob OH18_044 | 2016 | Text | wsu_webda_oh |
| 519 | | Ramos_Andres, OH9_047 | 2002 | Text | wsu_webda_oh |
| 520 | | Rands, Duane OH18_045 | 2016 | Text | wsu_webda_oh |
| 521 |  | Rich Phonebook & Contact List | 1868; 1969 | Text | wsu_rich |
| 522 | | Ritchie, James D OH9_048 | 2003 | Text | wsu_webda_oh |
| 523 | | Robbins, Zach OH18_046 | 2017 | Text | wsu_webda_oh |
| 524 |  | Roberts, Althea OH12_037 | 2013 | Text; Sound; Image/StillImage | wsu_webda_oh |
| 525 | | Robinson, JC OH18_047 | 2017 | Text | wsu_webda_oh |