DeLorme Montana Atlas and Gazetteer
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This atlas and gazetteer to Montana features topographic maps of the entire state with roads, trails and recreational opportunities. Covers all publicly and privatly-owned lands as well as ramps/docks, campgrounds, fishing, hunting and hiking areas. Includes historic sites, museums, information centers, national forests, scenic drives, ski areas and unique natural features. Map scale is 1:250,000, one inch represents four miles; contour interval of 100 feet. Shows most of Yellowstone National Park. DeLorme Publishing.