| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 401 |
 | Lewis Stable and Ice House_Commercial_Hodgson | 1912 | Text; Image/StillImage | wsu_hod |
| 402 |
 | Lewis, Allie OH18_035 | 2017 | Text | wsu_webda_oh |
| 403 |
 | Lion Coal Corporation_Commercial_Hodgson | 1942; 1943 | Text; Image/StillImage | wsu_hod |
| 404 |
| Littleton, Gaye OH19_045 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 405 |
| Liu, Joseph OH12_007 | 2013 | Text | wsu_webda_oh |
| 406 |
| Loney, LaPriel OH12_008 | 2013 | Text | wsu_webda_oh |
| 407 |
| Love, Bill OH24_005 | 2019 | Text; Image/StillImage | wsu_webda_oh |
| 408 |
| Lucas, Frank OH12_009 | 2013 | Text | wsu_webda_oh |
| 409 |
| MacKay, Kathryn OH19_019 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 410 |
 | Magdiel, Jack OH3_053 | 2021 | Text | wsu_oh |
| 411 |
| Markos, Steve OH18_036 | 2017 | Text | wsu_webda_oh |
| 412 |
| Marquardt, Jane OH10-435 | 2016 | Image/MovingImage; Image/StillImage; Text | wsu_stu_oh |
| 413 |
| Marquardt, Susan OH19_100 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 414 |
| Martin, Alice OH11_008 | 2013 | Text | wsu_webda_oh |
| 415 |
| Martinez, Freddie OH10_054 | 1971 | Text | wsu_stu_oh |
| 416 |
| Maruri, Ann OH16_009 | 2015 | Text | wsu_webda_oh |
| 417 |
| May, Sharon OH10_072 | 1971 | Text | wsu_stu_oh |
| 418 |
| McCall, Vickie OH19_052 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 419 |
| McClellan, Sarah OH19_098 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 420 |
 | McClellan, Sarah, and Hazel Jones OH20_008 | 2023 | Image/StillImage; Text | wsu_webda_oh |
| 421 |
 | McClellan, Sarah, and Hazel Jones OH20_008, video clip | 2023 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_webda_oh |
| 422 |
| McCormick, Janae and Elaine Bingham OH15_011 | 2015 | Text; Image/MovingImage | wsu_webda_oh |
| 423 |
| McPhie, Myrtle OH18_037 | 2017 | Text | wsu_webda_oh |
| 424 |
| McQueen, Joe OH12_035 | 2013 | Text; Image/MovingImage | wsu_webda_oh |
| 425 |
| Medina, Irene OH19_074 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |