You can search hundreds of detailed inventories for our archival, manuscript, government records, and photograph collections. Search our finding aids.
How to search, view, zoom, and print thousands of issues of Montana newspapers. Go to Digitized Montana Newspapers Online.
On the Montana History Portal, discover 100,000 digitized books, yearbooks, diaries, letters, ads, and photographs. Check out our digital collections.
Use the Compass—part encyclopedia, part subject guide—to locate the best sources for your research. Visit the Montana History Compass.