| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 801 |
 | Lucky Mc Uranium_One Millionth Ton | Image/StillImage | wsu_ucui_photo | |
| 802 |
 | Lucky Mc Uranium_Rotary Drills | Image/StillImage | wsu_ucui_photo | |
| 803 |
 | Lucky Mc Uranium_Safety Measures | Image/StillImage | wsu_ucui_photo | |
| 804 |
 | Lucky Mc Uranium_Shirley Basin | Image/StillImage | wsu_ucui_photo | |
| 805 |
 | MacKay, Kathryn OH19_019 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 806 |
 | Magdiel, Jack OH3_053 | 2021 | Text | wsu_oh |
| 807 |
 | Marcona Iron_Marcona Gate | Image/StillImage | wsu_ucui_photo | |
| 808 |
 | Marcona Iron_Marcona Workers | Image/StillImage | wsu_ucui_photo | |
| 809 |
 | Marcona Iron_San Juan Prospector | Image/StillImage | wsu_ucui_photo | |
| 810 |
| Markos, Steve OH18_036 | 2017 | Text | wsu_webda_oh |
| 811 |
| Marquardt, Jane OH10-435 | 2016 | Image/MovingImage; Image/StillImage; Text | wsu_stu_oh |
| 812 |
| Marquardt, Susan OH19_100 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 813 |
| Martin, Alice OH11_008 | 2013 | Text | wsu_webda_oh |
| 814 |
| Maruri, Ann OH16_009 | 2015 | Text | wsu_webda_oh |
| 815 |
 | Maruri, Ann OH16_009 Video Clip | 2017 | Image/MovingImage | wsu_webda_oh |
| 816 |
 | Masonic Temple_Commercial_Hodgson | 1920 | Image/StillImage | wsu_hod |
| 817 |
| McCall, Vickie OH19_052 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 818 |
| McClellan, Sarah OH19_098 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 819 |
 | McClellan, Sarah, and Hazel Jones OH20_008 | 2023 | Image/StillImage; Text | wsu_webda_oh |
| 820 |
 | McClellan, Sarah, and Hazel Jones OH20_008, video clip | 2023 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_webda_oh |
| 821 |
| McCormick, Janae and Elaine Bingham OH15_011 | 2015 | Text; Image/MovingImage | wsu_webda_oh |
| 822 |
| McPhie, Myrtle OH18_037 | 2017 | Text | wsu_webda_oh |
| 823 |
| McQueen, Joe OH12_035 | 2013 | Text; Image/MovingImage | wsu_webda_oh |
| 824 |
| Medina, Irene OH19_074 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 825 |
| Meents, Jerry; Meents, Hanna OH16_010 | 2015 | Text; Image/MovingImage | wsu_webda_oh |