| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 751 |  | Lucas, Frank OH12_009 | 2013 | Text | wsu_webda_oh |
| 752 |  | Lucky Mc Uranium_750 Tons of Ore Per Day | Image/StillImage | wsu_ucui_photo | |
| 753 |  | Lucky Mc Uranium_Barrels of Uranium | Image/StillImage | wsu_ucui_photo | |
| 754 |  | Lucky Mc Uranium_Geiger Counter | Image/StillImage | wsu_ucui_photo | |
| 755 |  | Lucky Mc Uranium_Lucky Mc Shovel | Image/StillImage | wsu_ucui_photo | |
| 756 |  | Lucky Mc Uranium_One Millionth Ton | Image/StillImage | wsu_ucui_photo | |
| 757 |  | Lucky Mc Uranium_Rotary Drills | Image/StillImage | wsu_ucui_photo | |
| 758 |  | Lucky Mc Uranium_Safety Measures | Image/StillImage | wsu_ucui_photo | |
| 759 |  | Lucky Mc Uranium_Shirley Basin | Image/StillImage | wsu_ucui_photo | |
| 760 | | MacKay, Kathryn OH19_019 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 761 |  | Magdiel, Jack OH3_053 | 2021 | Text | wsu_oh |
| 762 |  | Main Street, Tremonton, Utah | Image/StillImage | wsu_thp | |
| 763 |  | Main Street, Tremonton, Utah | Image/StillImage | wsu_thp | |
| 764 |  | Marcona Iron_Marcona Gate | Image/StillImage | wsu_ucui_photo | |
| 765 |  | Marcona Iron_Marcona Workers | Image/StillImage | wsu_ucui_photo | |
| 766 |  | Marcona Iron_San Juan Prospector | Image/StillImage | wsu_ucui_photo | |
| 767 | | Markos, Steve OH18_036 | 2017 | Text | wsu_webda_oh |
| 768 | | Marquardt, Susan OH19_100 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 769 | | Martin, Alice OH11_008 | 2013 | Text | wsu_webda_oh |
| 770 | | Maruri, Ann OH16_009 | 2015 | Text | wsu_webda_oh |
| 771 |  | Maruri, Ann OH16_009 Video Clip | 2017 | Image/MovingImage | wsu_webda_oh |
| 772 |  | Masonic Temple_Commercial_Hodgson | 1920 | Image/StillImage | wsu_hod |
| 773 |  | Mayfield, Dick OH29_003, video clip | 2021 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_ddo_oh |
| 774 |  | Mayfield, Rick OH29_017 | 2021 | Image/StillImage; Text | wsu_ddo_oh |
| 775 | | McCall, Vickie OH19_052 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |