Final report addressed to the commissioner of the U.S. General land office
Atlas has title: Illustrations to the geological report of Wisconsin, Iowa and Minnesota ..
Appendix. I. Description of new and imperfectly known genera and species of organic remains, by D.D. Owen.--II. Descriptions of one new genus and twenty-two new species of Crinoidea, from the subcarboniferous limestone of Iowa, by D.D. Owen and B.F. Shumard.--III. Summary of the distribution of orders, genera, and species in the northwest.--IV. Additional chemical examinations, by D.D. Owen.--V. Systematic catalogue of plants of Wisconsin and Minnesota, by C.C. Parry.--VI. Systematic catalogue of birds
observed in northern Wisconsin and Minnesota, by Henry Pratten
Geological survey of Wisconsin, Iowa, and Minnesota, by D.D. Owen.--Geological report of a survey of portions of Wisconsin and Minnesota, made during the years 1847, '48, '49 and '50 ... by J.G. Norwood.--Geological report of that portion of Wisconsin bordering on the south shore of Lake Superior, surveyed in the year 1849 ... by Charles Whittlesey.--Geological report of local, detailed observations, in the valleys of the Minnesota, Mississippi, and Wisconsin rivers, made in the years 1848 and 1849 ... by B.F. Shumard.--Description of the remains of extinct Mammalia and Chelonia, from Nebraska Territory ... by Joseph Leidy