| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 501 |  | Salimeno, Frank OH16_016 | 2014 | Text | wsu_webda_oh |
| 502 | | Satterwhite, Frank OH11_010 | 2014 | Text | wsu_webda_oh |
| 503 | | Schlosser, Mike OH12_013 | 2013 | Text | wsu_webda_oh |
| 504 |  | Schwartz, Joseph OH10_401 | 2010 | Image/StillImage; Text | wsu_stu_oh |
| 505 |  | Serio, Dena OH12_039 | 2013 | Text; Sound; Image/StillImage | wsu_webda_oh |
| 506 |  | Serio, Dena OH12_039 video clip | 2013 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_webda_oh |
| 507 |  | Sessions, Gene OH3_047 | 2021 | Text | wsu_oh |
| 508 | | Shurtliff, LaWanna OH19_086 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 509 | | Sickles, Edward OH9_053 | 1971 | Image/StillImage; Text | wsu_webda_oh |
| 510 | | Sillito, John OH04_040 | 1979 | Text | wsu_oh |
| 511 | | Simone, Ed OH12_040 | 2013 | Text | wsu_webda_oh |
| 512 |  | Simone, Ed OH12_040 Video Clip | 2013 | Sound; Image/MovingImage; Text | wsu_webda_oh |
| 513 | | Sister Arthur Gordon OH19_042 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 514 | | Slater, Art OH18_048 | 2017 | Text | wsu_webda_oh |
| 515 | | Smith, Bert OH9_022 | 2015 | Text; Image/MovingImage | wsu_webda_oh |
| 516 | | Smith, Carol OH18_049 | 2017 | Text | wsu_webda_oh |
| 517 | | Smout, Shirley OH5_012 | 2019 | Text | wsu_ms |
| 518 | | Speed, Sam and Taylor Degraffenried OH15_007 | 2018 | Text | wsu_webda_oh |
| 519 | | Spencer, Deloy OH24_001 | 2019 | Text; Image/StillImage | wsu_hahf_oh |
| 520 | | Stanford, Stephen OH9_014 | 2013 | Text | wsu_webda_oh |
| 521 | | Stegen, Robert OH9_015 | 2013 | Text | wsu_webda_oh |
| 522 |  | Stein, Henry G._Residential_Hodgson | 1900 | Text; Image/StillImage | wsu_hod |
| 523 | | Stevenson, Myron OH5_013 | 2019 | Text | wsu_ms |
| 524 | | Stewart, Elizabeth OH4_039 | 1974 | Text; Sound; Image/StillImage | wsu_oh |
| 525 |  | Stockholder Ledgers 1900 to June 1907 | 1900; 1901; 1902; 1903; 1904; 1905; 1906; 1907 | Text | wsu_ucc_ledger |