PUBLICATIONS OF THE GEOLOGICAL AND NATURAL 

 HISTORY SURVEY OF MINNESOTA. 



i. annual reports, 



The First Annual Report on the Geological and Natural History 

 Survey of Minnesota, for the year 1872. 112 pp., 8vo.; with a col- 

 ored map of the state. By N. H. Winchell. Published in the Regents' 

 Report for 1872. Out of print. Second edition issued, 1884. 



The Second Annual Report on the Geological and Natural History 

 Survey op Minnesota, for the year 1873. 145 pp., 8vo.; with illustra- 

 tions. By N. H. Winchell and S. F. Peckham. Published in the Regents' 

 Report for 1873. Out of print. 



The Third Annual Report on the Geological and Natural History 

 Survey op Minnesota, for the year 1874. 42 pp., 8vo.; with two county 

 maps. By N. H. Winchell. Published in the Regents' Report for 1874. Out 

 of print. 



The Fourth Annual Report on the Geological and Natural History 

 Survey op Minnesota, for the year 1875. 162 pp., 8vo.; with four county 

 maps and a number of other illustrations. By N. H. Winchell, assisted by 

 M, W. Harrington, Also in the Regents' Report for 1875. 



The Fifth Annual Report on the Geological and Natural History 

 Survey op Minnesota, for the year 1876. 248 pp., 8vo.; four colored 

 maps and several other illustrations. By N. H. Winchell; with reports on 

 Chemistry by S. F. Peckham, Ornithology by P. L. Hatch, Entomology by 

 Allen Whitman, and on Fungi by A. E. Johnson. Also in the Regents' Re- 

 port for 1876. 



The Sixth Annual Report on the Geological and Natural History 

 Survey of Minnesota, for the year 1877. 226 pp., 8vo.; three geological 

 maps and several other illustrations. By N. H. Winchell; with reports on 

 Chemical Analyses by S. F. Peckham, on Ornithology by P. L. Hatch, on 

 Entomology by Allen Whitman, and on Geology of Rice county by L. B. 

 Sperry. Also in the Regents' Report for 1877. Out of print. 



The Seventh Annual Report on the Geological and Natural History 

 Survey op Minnesota, for the year 1878. 128 pp., 8vo.; with twenty- 

 one plates. By N. H. Winchell; with a Field Report by C. W. Hall, Chemical 

 Analyses by S, F. Peckham, Ornithology by P. L. Hatch, a list of the Plants 

 of the north shore of Lake Superior by B. Jtini, and an Appendix by C. L. 

 Herrick on the Microscopic Entomostraca of Minnesota (twenty-one plates). 

 Also in the Regents' Report for 1878. »■ 



