• Big Horn County Historical Museum, Hardin, MT
• Buffalo Bill Historical Center, Cody WY
• Carbon County Museum, Red Lodge, MT
• Crazy Mountain Museum, Big Timber, MT
• Gallatin County Pioneer Museum, Bozeman, MT
• Headwaters Heritage Museum, Three Forks, MT
• Livingston Depot Center
• Mineral Museum, Butte, MT
• Montana Historical Society, Helena, MT
• Museum of the Beartooths, Columbus, MT
• Museum of the Rockies, Bozeman, MT
• National Museum of Wildlife Art, Jackson, WY
• Museums Association of Montana, Helena, MT (complete listing of Montana Museums)
• Virginia City Nevada City, Virginia City, MT
• Western Heritage Center, Billings, MT
• World Museum of Mining, Butte, MT
• Yellowstone County Museum, Billings, MT
• Yellowstone Historic Center, West Yellowstone, MT

Area Libraries and Archives:

• Butte-Silverbow Archives
• Little Big Horn College Library
• Livingston-Park County Public Library
• Montana Memory Project
• Montana State Library
• Montana State University Library- Special Collections
• Northwest Digital Archives (NWDA)
• Yellowstone Heritage and Research Center

Visit our Research Page for links to more resources!