| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 501 |
 | Moore, Thomas, Sr. OH20_009, video clip | 2023 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_webda_oh |
| 502 |
 | Moore, Willie F. OH9_026 | 2001 | Text; Sound | wsu_webda_oh |
| 503 |
| Moore, Willie OH12_023 | 2013 | Text | wsu_webda_oh |
| 504 |
 | Mora Family, OH12_047 | 2013 | Text | wsu_webda_oh |
| 505 |
 | Mora Family, OH12_047 Video Clip | 2013 | Sound; Image/MovingImage; Text | wsu_webda_oh |
| 506 |
 | Moser, Raymond OH15_030 | 2019 | Text; Image/StillImage | wsu_webda_oh |
| 507 |
| Moulding, Louise OH19_022 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 508 |
| Mueller, Arlo OH9_012 | 2013 | Text | wsu_webda_oh |
| 509 |
| Murphy, Edward OH12_010 | 2013 | Text | wsu_webda_oh |
| 510 |
 | Nahas, Joe OH10_438 | 2017 | Image/StillImage; Text | wsu_stu_oh |
| 511 |
| Nash, Michael OH12_024 | 2013 | Text | wsu_webda_oh |
| 512 |
 | National Dollar Store_Commercial_Hodgson | 1927 | Text; Image/StillImage | wsu_hod |
| 513 |
| Nelson, Cherrie OH19_023 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 514 |
| Nelson, Richard OH11_009 | 2014 | Text | wsu_webda_oh |
| 515 |
| Newland, Julie OH9_050 | 2023 | Text | wsu_webda_oh |
| 516 |
 | Noid, Benjamin OH014_003 | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 517 |
| Nopper, Cyril OH12_048 | 2013 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_webda_oh |
| 518 |
| Nopper, Gene OH20_010 | 2023 | Image/StillImage; Text | wsu_webda_oh |
| 519 |
 | Nopper, Gene OH20_010, video clip | 2023 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_webda_oh |
| 520 |
| Norseth, ElDean OH18_041 | 2017 | Text | wsu_webda_oh |
| 521 |
| Oberg, Janet OH18_042 | 2017 | Text | wsu_webda_oh |
| 522 |
| Oda, Curtis OH16_012 | 2015 | Text; Image/MovingImage | wsu_webda_oh |
| 523 |
| Oda, Linda OH19_024 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 524 |
| Ogan, Flora OH12_011 | 2013 | Text | wsu_webda_oh |
| 525 |
 | Ogden Furniture & Carpet Company_Commercial_Hodgson | 1920 | Text; Image/StillImage | wsu_hod |