Anthology and Bibliography of Niagara Falls Charles Mason Dow Published: 1921 Total Pages: 770 Get eBook
Results of Primary Triangulation and Primary Traverse H. M. Wilson Published: 1902 Total Pages: 342 Get eBook
Economic Geology of the Beaver Quadrangle, Pennsylvania (southern Beaver and Northwestern Allegheny Counties) Lester Hood Woolsey Published: 1907 Total Pages: 1356 Get eBook
Bibliographic Index of North American Devonian Cephalopoda Edward Martin Kindle Published: 1939 Total Pages: 195 Get eBook
Bulletin of the United States Geological Survey Geological Survey (U.S.) Published: 1906 Total Pages: 222 Get eBook
North-Eastern Section of the Geological Society of America David C. Roy Published: 1987 Total Pages: 496 Get eBook