Oregon and Idaho

Documents include a drawing of the Magnolia Mine; two surveys of a portion of the Red Boy District in Grant County, Oregon; reports on "The Sumpter Placer," the "Gold Dollar Mine" near Pearl, Idaho, the "Concord Group of Mines" in Grant County, and the Magnolia Mine in Granite, Oregon; a Bald Mountain Gold mining Company assayer's daily report for February 2, 1901; as well as other documents including two agreements of the Concord Gold Mining Company.