| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 501 |  | Pilkington, Paul OH3_056 | 2022 | Image/StillImage; Text | wsu_oh |
| 502 |  | Prantil, Joseph OH12_012 | 2013 | Text | wsu_webda_oh |
| 503 | | Prevedel, David OH16_014 | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 504 | | Prevedel, Rena OH16_015 | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 505 | | Quimby, Richard OH24_004 | 2019 | Text; Image/StillImage | wsu_webda_oh |
| 506 |  | Quinn, Larry OH27_009 | 2021 | Image/StillImage; Text | wsu_webda_oh |
| 507 | | Rahlf, Rona OH10-443 | 2016 | Image/MovingImage; Image/StillImage; Text | wsu_stu_oh |
| 508 | | Ramos, Bob OH18_044 | 2016 | Text | wsu_webda_oh |
| 509 | | Ramos_Andres, OH9_047 | 2002 | Text | wsu_webda_oh |
| 510 | | Rands, Duane OH18_045 | 2016 | Text | wsu_webda_oh |
| 511 |  | Rich Phonebook & Contact List | 1868; 1969 | Text | wsu_rich |
| 512 | | Ritchie, James D OH9_048 | 2003 | Text | wsu_webda_oh |
| 513 | | Robbins, Zach OH18_046 | 2017 | Text | wsu_webda_oh |
| 514 |  | Roberts, Althea OH12_037 | 2013 | Text; Sound; Image/StillImage | wsu_webda_oh |
| 515 | | Robinson, JC OH18_047 | 2017 | Text | wsu_webda_oh |
| 516 |  | Roller_Sitake_Slatter_OH10_445 | 2017 | Image/StillImage; Text | wsu_stu_oh |
| 517 | | Romo_Enrique_OH10_446 | 2018 | Image/StillImage; Text | wsu_stu_oh |
| 518 | | Ross, Ron OH12_050 | 2013 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_webda_oh |
| 519 |  | Ross, Ronald OH9_42 | 2014 | Text | wsu_webda_oh |
| 520 | | Rostkowski, Margaret OH19_091 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 521 |  | Rowe, Dr. Hugh M. and Vern_Residential_Hodgson | 1912 | Text; Image/StillImage | wsu_hod |
| 522 | | Ruiz, Joe & Carrie OH15_027 | 2021 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_webda_oh |
| 523 |  | Rush, Steve OH29_021 | 2021 | Image/StillImage; Text | wsu_webda_oh |
| 524 | | Russell, LaDona Gammell OH4_035 | 2013 | Text | wsu_oh |
| 525 | | Ryujin, Max OH12_038 | 2013 | Text; Sound; Image/StillImage | wsu_webda_oh |