| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 376 |
 | McCormick, Janae and Elaine Bingham OH15_011 | 2015 | Text; Image/MovingImage | wsu_webda_oh |
| 377 |
| McPhie, Myrtle OH18_037 | 2017 | Text | wsu_webda_oh |
| 378 |
| McQueen, Joe OH12_035 | 2013 | Text; Image/MovingImage | wsu_webda_oh |
| 379 |
| Medina, Irene OH19_074 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 380 |
| Mendez, Mary OH18_038 | 2017 | Text | wsu_webda_oh |
| 381 |
 | Meyer, Virginia Biddle_OH9_051 | 2023 | Text | wsu_webda_oh |
| 382 |
 | Meyer, Virginia Biddle_OH9_051, video clip | 2023 | Text | wsu_webda_oh |
| 383 |
| Misaka, Wat OH16_011 | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 384 |
| Mitton, George OH18_040 | 2016 | Text | wsu_webda_oh |
| 385 |
| Moore, Willie F. OH9_026 | 2001 | Text; Sound | wsu_webda_oh |
| 386 |
 | Mora Family, OH12_047 | 2013 | Text | wsu_webda_oh |
| 387 |
 | Mora Family, OH12_047 Video Clip | 2013 | Sound; Image/MovingImage; Text | wsu_webda_oh |
| 388 |
| Morrell, Joseph V. OH7_026 | 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Text | wsu_webda_oh |
| 389 |
| Murphy, Edward OH12_010 | 2013 | Text | wsu_webda_oh |
| 390 |
 | National Dollar Store_Commercial_Hodgson | 1927 | Text; Image/StillImage | wsu_hod |
| 391 |
| Nelson, Richard OH11_009 | 2014 | Text | wsu_webda_oh |
| 392 |
 | Noid, Benjamin OH014_003 | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 393 |
| Norseth, ElDean OH18_041 | 2017 | Text | wsu_webda_oh |
| 394 |
| Oberg, Janet OH18_042 | 2017 | Text | wsu_webda_oh |
| 395 |
| Oda, Curtis OH16_012 | 2015 | Text; Image/MovingImage | wsu_webda_oh |
| 396 |
 | Ogden Furniture & Carpet Company_Commercial_Hodgson | 1920 | Text; Image/StillImage | wsu_hod |
| 397 |
 | Ogden Tabernacle_Commercial_Hodgson | 1900 | Text; Image/StillImage | wsu_hod |
| 398 |
| Orgill, Dale OH18_043 | 2017 | Text | wsu_webda_oh |
| 399 |
| Oyler, Tim OH15_025 | 2017 | Text; Image/StillImage | wsu_webda_oh |
| 400 |
| Pantone, Don OH24_002 | 2019 | Text; Image/StillImage | wsu_webda_oh |