2021. 2023-02-27T19:07:47Z. 2023-02-27T19:07:47Z. United States. Bureau of Land Management, cartographer. U.S. Department of the Interior, Bureau of Land Management,For sale by U.S. Department of the Interior, Bureau of Land Manamgement, Montana State Office. English. cartographic image. Public. Montana, Stillwater County (Mont.), Sweet Grass County (Mont.), and Montana.