| MK MacNaughton: <i>Secrets</i> | Museum | | |
| Mining 101 with Mike Satre | Museum | | |
| Mini-Exhibition: Inspired by Ice, Descriptions & Interpretations of Southeast Alaskan Glaciers | Museum | | |
| Military & Government Collection | Library | | |
| Middle Search Plus | Library | | |
| Mga Kuwento: Filipinos of Juneau Exhibition October 6-November 22, 2023 | Museum | | |
| Meheren Cabin, Auk Bay Magnet | Museum | | |
| Medline | Library | | |
| MedicLatina | Library | | |
| MasterFile | Library | | |
| MAS Ultra | Library | | |
| Map Case Gallery | Museum | | |
| Make a Crankie Online Workshop | Museum | | |
| Liyuan Zhang Solo Artist Exhibition: Alaska Wilderness Whispers, November 1st - 30th | Museum | 1 | |
| Little Fish Toss Toy | Museum | | |
| LinkedIn Learning (formerly Lynda) | Library | 1 | |
| Library, Information Science & Technology Abstracts (LISTA) | Library | | |
| Library Survey | Library | | |
| Library Photo Contest 2025 | Library | | |
| Library Newsletter | Library | 4 | |
| Letters of Gratitude in Honor of Dr. Walter Soboleff the Month of November 2021 | Museum | 3 | |
| Legal Forms - Alaska | Library | | |
| Legacy May 3 through October 19 | Museum | 2 | |
| Last Chance Mining Museum & Historical Park Brochure | Museum | | |
| Language of Ravens Magnet | Museum | | |
