Minnesota Geographic Names - Their Origin and Historic Significance #226638

The Geological and Natural History Survey of Minne sota, 1872-1901, by Prof. N. H. Winchell, state geologist, and assistants: Annual Reports, 24 volumes; Bulletins, 10 vol umes, treating partly of the mammals, birds, fishes, and the flora; Final Reports, 6 volumes, having chapters for all the counties and for the iron ore ranges.