Reports of Wm. A. Burt and Bela Hubbard, Esqs., on the geography, topography and geology of the U.S. surveys of the mineral region of the south shore of Lake Superior for 1845 [microform] : accompanied by a list of working and organized mining companies, a list of mineral locations, by whom made, and a correct map of the mineral region, delineating the township and section lines : and, also, a chart of Lake Superior reduced from the British Admiralty survey /
Houghton, Jacob.
Bristol, T. W.
Burt, William Austin,1792-1858.
Hubbard, Bela,1814-1896.
Great Britain.Admiralty.
Detroit : Printed by C. Wilcox,
1846.
Sabin 9486
Microfiche.
Topography and geology of the survey of a district of township lines, south of Lake Superior, 1845 -- General observations upon the geology and topography of the district south of Lake Superior, subdivided in 1845 under the direction of Douglass Houghton, deputy surveyor -- Minerals and mineral veins / from Dr. Houghton's report of 1841 -- Glossary -- Coasting distances around Lake Superior -- Working companies -- Organized companies.
Mines and mineral resources
Geology
Mining corporations