Hill Manuscript Museum
- Country: United States
- Type: Cultural
- Website: www.hmml.org
- Update: 05-02
The Hill Museum & Manuscript Library (abbreviated HMML, Hill Museum & Manuscript Library) is the world's largest museum of manuscript visual materials, established in 1965 and located in Cowleyville, Minnesota.The Hill Museum of Manuscripts makes manuscript books available to users worldwide through an online catalog.