Summit Valley Mining District, Deer Lodge County, Butte City, Montana : map showing rectangular survey of public land (usual method) with the survey of a mineral district therein, showing method of quartz or lode claim locations 1879 by Mason, Roswell H.

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Size: 6463px × 7399px
Photo credit: © MAPGEN / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: butte, region