found: Work cat.: Bortle Copper-Gold Company prospectus in brief, 1906:p. 3 (mine "adjoins the famous Belcher Mine" located on Belcher Mountain, N 1/2 Colville Indian Reservation, Ferry County, Wash., about 13 miles from Republic, Wash.) p. 9 (mine claims on apex of Belcher Mountain about 16 mi. SE of Republic)
found: GNIS, July 20, 2007(Belcher Mountain, summit; elevation (ft/m): 5932/1808; Ferry [Co.], WA; 48⁰42ʹ40ʺN 118⁰30ʹ19ʺW)
found: Washington place names database, July 20, 2007(Belcher Mountain; in Colville National Forest; elevation of 5,750 ft.; 10 mi. NE of Republic at head of N. Fork of San Poil River, N central Ferry Co.; about 1/2 mi. long; located in a heavily mineralized area; name from nearby Belcher Mine)
