Browse Items (2 total)

  • Tags: Mining claims

http://archives.library.eou.edu/images/2010.2.2172.jpg
"Baker [County] area mines - Platts Group Map" "Platts Group Mining Claims - Preliminary Survey, Amended Locations - Scale 200' = 1 in. - 1904" Includes latitude and longitude directions.

http://archives.library.eou.edu/images/2010.2.2189.jpg
"Baker [County] area mines - Highland Gold Mine Co. - Knapp Group - Sumpter, Or. Maps - circa 1901-1903" "Property of the Highland Gold Mines Co.- Knapp Group - Sumpter, Oregon - Granite, Grano-Diorite, Argillite - U.S. Deputy Mineral Surveyors"
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