Books by Newton Horace Winchell
Iron Ores of Minnesota
Iron Ores of Minnesota
Preliminary Descriptions of Ne
Preliminary Descriptions of New Brachiopoda from the Trenton and Hudson River Groups of Minnesota
Preliminary Report on the Buil
Preliminary Report on the Building Stones, Clays, Limes, Cements, Roofing, Flagging Ancd Paving Stones, of Minnesota
American Geologist; Volume 31
American Geologist; Volume 31
I. the Anorthosytes of the Min
I. the Anorthosytes of the Minnesota Coast of Lake Superior
![1872-[1901] The Geology Of Minnesota](https://covers.openlibrary.org/b/id/11273103-L.jpg)
1872-[1901] The Geology Of Minnesota
The American Geologist, Volumes 25-26
The Winchell Genealogy
The American Geologist: A Monthly Journal of Geology and Allied Sciences ..
History of the Upper Mississippi Valley
The State and Higher Education: An Address Before the Minnesota Academy of Natural Sciences