Montana Reference Materials
- Montana Genealogy (FamilySearch Research Wiki)
- Montana Research Outline (1997)
- Montana Historical Background (2001)
- Montana Statewide Indexes and Collections (2001)
- Montana Federal Census Population Schedules, 1860 to 1920 (2001)
- Maps Computer Resources
- Montana Sources (2005)
- Montana Maps Bibliography
- Montana Census Info
- Montana Family Tree Maker CDs
- Other Resources Montana