| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 401 |  | Medina, Irene Interview | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 402 |  | Meents, Jerry and Meents, Hanna Interview | 2015 | Text; Image/MovingImage | wsu_webda_oh |
| 403 |  | Meyer, Virginia Biddle Interview | 2023 | Text | wsu_webda_oh |
| 404 |  | Meyer, Virginia Biddle Interview, video clip | 2023 | Text | wsu_webda_oh |
| 405 |  | Miller, Sisters Interview | 2011 | Text | wsu_webda_oh |
| 406 | | Misaka, Wat Interview | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 407 | | Mitton, George Interview | 2016 | Text | wsu_webda_oh |
| 408 | | Moore, Willie F. Interview | 2001 | Text; Sound | wsu_webda_oh |
| 409 |  | Mora Family, Interview | 2013 | Text | wsu_webda_oh |
| 410 |  | Mora Family, Interview, video clip | 2013 | Sound; Image/MovingImage; Text | wsu_webda_oh |
| 411 | | Morrell, Joseph V. Interview | 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Text | wsu_webda_oh |
| 412 | | Murphy, Edward Interview | 2013 | Text | wsu_webda_oh |
| 413 |  | National Dollar Store_Commercial_Hodgson | 1927 | Text; Image/StillImage | wsu_hod |
| 414 | | Nelson, Richard Interview | 2014 | Text | wsu_webda_oh |
| 415 |  | Noid, Benjamin Interview | 2014 | Text; Image/MovingImage | wsu_stu_oh |
| 416 | | Nopper, Cyril Interview | 2013 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_webda_oh |
| 417 | | Norseth, ElDean Interview | 2017 | Text | wsu_webda_oh |
| 418 | | Oberg, Janet Interview | 2017 | Text | wsu_webda_oh |
| 419 | | Oda, Curtis Interview | 2015 | Text; Image/MovingImage | wsu_webda_oh |
| 420 |  | Ogden Furniture & Carpet Company_Commercial_Hodgson | 1920 | Text; Image/StillImage | wsu_hod |
| 421 |  | Ogden Tabernacle_Commercial_Hodgson | 1900 | Text; Image/StillImage | wsu_hod |
| 422 | | Orgill, Dale Interview | 2017 | Text | wsu_webda_oh |
| 423 | | Ott, Betty Interview | 2012 | Text | wsu_webda_oh |
| 424 | | Oyler, Tim Interview | 2017 | Text; Image/StillImage | wsu_webda_oh |
| 425 | | Pace, Ronald Interview | 2014 | Text; Image/MovingImage | wsu_stu_oh |