The Yellowstone Gateway Museum holds a treasure trove of primary sources and documents, such as voting ledgers and newspapers, to help you find answers to questions about family history, school projects, and general inquires. Please review our Access Policy and Researcher Agreement prior to your visit. We will also conduct research for you if you are unable to visit the museum’s research center. Please review our research, photo, and reproduction fee policy.
Below are some great research links to help get you started!
Montana State History:
Regional and National History:
Please fill out this research request to make an appointment with Research Library staff or to ask a question.