| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 1826 |
 | Coder, Otto OH10_081 | 1971 | Text | wsu_stu_oh |
| 1827 |
| Coil, James OH10_050 | 1971 | Text | wsu_stu_oh |
| 1828 |
| Collins, Bettie Jean OH19_063 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 1829 |
 | Collinwood, Angie MED_2024 | 2024 | Text | wsu_smt |
| 1830 |
| Collman, Audrey OH12_031 | 2013 | Image/MovingImage; Text | wsu_webda_oh |
| 1831 |
| Colvin, Bob and Stallings, Howard OH10_138 | 1973 | Text | wsu_stu_oh |
| 1832 |
| Colvin, Delsa OH10_324 | 2008 | Text | wsu_stu_oh |
| 1833 |
| Compton, Joseph OH10_031 | 1971 | Text | wsu_stu_oh |
| 1834 |
| Condon, Pat OH24_003 | 2019 | Text; Image/StillImage | wsu_webda_oh |
| 1835 |
 | Congratulatory Letters | 1961 | Text | wsu_ucc_ed |
| 1836 |
| Connell, Shirley OH10_349 | 2008 | Text | wsu_stu_oh |
| 1837 |
| Cooper Larsen, Desiree OH19_009 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 1838 |
| Cooper, Gary Allen OH15_008 | 2015 | Text; Image/StillImage | wsu_webda_oh |
| 1839 |
 | Cope, Aaron MENG_2024 | 2024 | Text | wsu_smt |
| 1840 |
| Cornia, Maurine OH10_213 | 1980 | Text | wsu_stu_oh |
| 1841 |
| Cottle, Zina OH7_013 | 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Text | wsu_webda_oh |
| 1842 |
| Cotton, Joyce OH18_011 | 2017 | Text; Image/StillImage | wsu_webda_oh |
| 1843 |
 | Cox, Conner MED_2025 | 2025 | Text | wsu_smt |
| 1844 |
| Cox, Lucille OH18_012 | 2017 | Text; Image/StillImage | wsu_webda_oh |
| 1845 |
| Cox, Paul OH10_376 | 2011 | Text | wsu_stu_oh |
| 1846 |
 | Cox, Rachel OH27_021 | 2022 | Image/StillImage; Text | wsu_webda_oh |
| 1847 |
 | Cox, Thomas_DNP_2022 | 2022 | Text | wsu_atdson |
| 1848 |
| Coyner, Jim OH18_013 | 2016 | Text; Image/StillImage | wsu_webda_oh |
| 1849 |
| Craine, Lynn OH10_069 | 1971 | Text | wsu_stu_oh |
| 1850 |
| Crandall, Ralph OH12_020 | 2013 | Text | wsu_webda_oh |