| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 276 |
 | McQueen, Joe OH12_035 | 2013 | Text; Image/MovingImage | wsu_webda_oh |
| 277 |
| Medina, Irene OH19_074 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 278 |
| Meents, Jerry; Meents, Hanna OH16_010 | 2015 | Text; Image/MovingImage | wsu_webda_oh |
| 279 |
| Mendez, Mary OH18_038 | 2017 | Text | wsu_webda_oh |
| 280 |
| Merrill, Chloe OH19_020 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 281 |
 | Meyer, Virginia Biddle_OH9_051 | 2023 | Text | wsu_webda_oh |
| 282 |
| Miller, Buddy and Carolyn OH18_039 | 2016 | Text | wsu_webda_oh |
| 283 |
 | Miller_Sisters_OH9_027 | 2011 | Text | wsu_webda_oh |
| 284 |
 | Miner, Madonne OH10-437 | 2017 | Image/MovingImage; Image/StillImage; Text | wsu_stu_oh |
| 285 |
| Miner, Madonne OH19_021 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 286 |
| Misaka, Wat OH16_011 | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 287 |
 | Miscellaneous | Text; Image/StillImage | wsu_ucc_ed | |
| 288 |
| Mitchell, Judith OH3_022 | 2013 | Text | wsu_oh |
| 289 |
| Mitchell, Kristen OH19_084 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 290 |
| Mitton, George OH18_040 | 2016 | Text | wsu_webda_oh |
| 291 |
| Miya, Mildred OH3_042 | 2004 | Image/StillImage; Text | wsu_oh |
| 292 |
| Money, Steve OH15_032 | 2018 | Text; Sound; Image/StillImage | wsu_webda_oh |
| 293 |
 | Moore, Thomas, Sr. OH20_009 | 2023 | Image/StillImage; Text | wsu_webda_oh |
| 294 |
| Moore, Willie F. OH9_026 | 2001 | Text; Sound | wsu_webda_oh |
| 295 |
| Moore, Willie OH12_023 | 2013 | Text | wsu_webda_oh |
| 296 |
| Mora Family, OH12_047 | 2013 | Text | wsu_webda_oh |
| 297 |
| Moser, Raymond OH15_030 | 2019 | Text; Image/StillImage | wsu_webda_oh |
| 298 |
| Moulding, Louise OH19_022 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 299 |
| Mueller, Arlo OH9_012 | 2013 | Text | wsu_webda_oh |
| 300 |
| Murphy, Edward OH12_010 | 2013 | Text | wsu_webda_oh |