| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 376 |  | Packet of Postcards | 1917; 1918; 1919 | Image/StillImage | wsu_wwi_ted |
| 377 |  | Pantone, Don Interview | 2019 | Text; Image/StillImage | wsu_hahf_oh |
| 378 |  | Pantone, Donald OH20_011 | 2023 | Image/StillImage; Text | wsu_ous_oh |
| 379 |  | Papageorge, Harry and Kogianes, Mary Interview | 2015 | Text; Image/MovingImage | wsu_webda_oh |
| 380 |  | Pay Record Book | 1917; 1918; 1919 | Text | wsu_wwi_ted |
| 381 |  | Pendleton, Dale Interview | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 382 |  | Perry, Bruce Interview | 2013 | Text; Sound | wsu_webda_oh |
| 383 | | Petty, Richard Interview | 2012 | Text | wsu_webda_oh |
| 384 |  | Prantil, Joseph Interview | 2013 | Text | wsu_webda_oh |
| 385 |  | Prevedel, David Interview | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 386 |  | Prevedel, Rena Interview | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 387 | | Ramos, Bob Interview | 2016 | Text | wsu_webda_oh |
| 388 |  | Rich Phonebook & Contact List | 1868; 1969 | Text | wsu_rich |
| 389 | | Ritchie, James D Interview | 2003 | Text | wsu_webda_oh |
| 390 | | Robbins, Zach Interview | 2017 | Text | wsu_webda_oh |
| 391 | | Ross, Ron Interview | 2013 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_webda_oh |
| 392 |  | Rowe, Dr. Hugh M. and Vern_Residential_Hodgson | 1912 | Text; Image/StillImage | wsu_hod |
| 393 |  | Russell, LaDona Gammell Interview | 2013 | Text | wsu_oh |
| 394 | | Ryujin, Masako Interview | 2005 | Image/MovingImage; Image/StillImage; Text | wsu_webda_oh |
| 395 |  | Salimeno, Frank Interview | 2014 | Text | wsu_webda_oh |
| 396 |  | Satterwhite, Frank Interview | 2014 | Text | wsu_webda_oh |
| 397 |  | Schlosser, Mike Interview | 2013 | Text | wsu_webda_oh |
| 398 | | Schwartz, Joseph Interview | 2010 | Image/StillImage; Text | wsu_stu_oh |
| 399 |  | Serio, Dena Interview | 2013 | Text; Sound; Image/StillImage | wsu_webda_oh |
| 400 |  | Sickles, Edward Interview | 1971 | Image/StillImage; Text | wsu_webda_oh |