References
Umpleby, J. B., 1913, Some Ore Deposits In Northwestern Custer County, Idaho: USGS Bulletin 539, 104 P.Ross, C. P., 1937, Geology And Ore Deposits Of The Bayhorse Region, Custer County, Idaho: USGS Bulletin 877, 161 P.Bell, R. N., 1919, Twentieth Annual Report Of The Mining Industry Of Idaho For The Year 1918.Campbell, A., 1947, Forty - Eighth Annual Report Of The Mining Industry For The Year 1946.The Wallace Miner, Nov. 14 , 19571884 Direxpl Omaha & Grant Co., USGS Bulletin 8771912 Direxpl Idaho Mining & Smelting Co., USGS Bulletin 8771913 Geolmap Umpleby, J. B., Bulletin 5391925 Direxpl Ford Motor Co., USGS Bulletin 8771937 Geolmap Ross, C. P., Bulletin 877USGS Open File Rept. 1975, Geol. Map, Clayton, Id Quad.USBM 'Activity Of Id Mining Properties In 1974,' 1975, P.8Patton, 1948, Cornell Univ., M.S. Thesis: Geol. Of The Clayton Area, Custer Co., IdCampbell, 25th, 26th, &2 8th Ann. Rept. Of The Mineral Industry In Idaho For 1923, 1924, & 1926Ross, C.P., 1937 , USGS Bulletin 877 , P. 140 ( Item 8 ); Item 1 , Bell, R.N., 1919 , 20th Annual Report, P. 63 ; Item 2 , Campbell, A., 1947 , 48th Annual Report, P. 240 Item 9 , The Wallace Miner, Nov. 14 , 1957Ross, C. P., 1937, Geology And Ore Deposits Of The Bayhorse Region, Custer County, Idaho: USGS Bulletin 877, 161 P., P. 140.