Report of Mr. Alvin Phillips, E.M. on the Property of the Federal Gold Mining Company, at South Pass City, Wyoming (1907)

Phillips, Alvin, 1911, Report of Mr. Alvin Phillips, E.M. on the property of the Federal Gold Mining Company, at South Pass City, Wyoming: Office of the State Geologist [Wyoming State Geological Survey] Mineral Report 1907-1, 24 p.