| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 401 |  | National Dollar Store_Commercial_Hodgson | 1927 | Text; Image/StillImage | wsu_hod |
| 402 |  | Nelson, Richard Interview | 2014 | Text | wsu_webda_oh |
| 403 |  | Noid, Benjamin Interview | 2014 | Text; Image/MovingImage | wsu_stu_oh |
| 404 | | Norseth, ElDean Interview | 2017 | Text | wsu_webda_oh |
| 405 | | Oberg, Janet Interview | 2017 | Text | wsu_webda_oh |
| 406 | | Oda, Curtis Interview | 2015 | Text; Image/MovingImage | wsu_webda_oh |
| 407 |  | Ogden Furniture & Carpet Company_Commercial_Hodgson | 1920 | Text; Image/StillImage | wsu_hod |
| 408 |  | Ogden Tabernacle_Commercial_Hodgson | 1900 | Text; Image/StillImage | wsu_hod |
| 409 | | Orgill, Dale Interview | 2017 | Text | wsu_webda_oh |
| 410 | | Ott, Betty Interview | 2012 | Text | wsu_webda_oh |
| 411 | | Oyler, Tim Interview | 2017 | Text; Image/StillImage | wsu_webda_oh |
| 412 |  | Pantone, Don Interview | 2019 | Text; Image/StillImage | wsu_hahf_oh |
| 413 | | Pantone, Donald OH20_011 | 2023 | Image/StillImage; Text | wsu_ous_oh |
| 414 | | Papageorge, Harry and Kogianes, Mary Interview | 2015 | Text; Image/MovingImage | wsu_webda_oh |
| 415 | | Parker, Vern C. Interview | 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Text | wsu_webda_oh |
| 416 | | Paul, Brad H. Interview | 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Text | wsu_webda_oh |
| 417 | | Paul, Earl Samuel Interview | 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Text | wsu_webda_oh |
| 418 |  | Peery's Egyptian Theatre_Commercial_Hodgson | 1920 | Text; Image/StillImage | wsu_hod |
| 419 | | Pendleton, Dale Interview | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 420 |  | Perry, Bruce Interview | 2013 | Text; Sound | wsu_webda_oh |
| 421 | | Petty, Richard Interview | 2012 | Text | wsu_webda_oh |
| 422 |  | Petty, Richard Interview, video clip | 2012 | Text | wsu_webda_oh |
| 423 | | Phipps, Roy C. Interview | 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Text | wsu_webda_oh |
| 424 |  | Polk School_Commercial_Piers | 1955 | Text; Image/StillImage | wsu_hod |
| 425 |  | Porter, Richard B._Residential_1_Piers | 1916 | Text; Image/StillImage | wsu_hod |