[Madison, Wisconsin]: Commissioners of Public Printing
This series of reports is required by the specifications of the law of publication to embrace a general and systematic presentation of the geological structure of the state and the history of its formation, together with other matter whose preparation can only be advantageously completed after all special and detailed investigations have been finished.
Vol. 2 has title: Geology of Wisconsin. Survey of 1873-1877.
Annual reports for the years 1873-1875 are included in v. 2.
Includes as supplement: Atlas of the geological survey of Wisconsin (T.C. Chamberlin, chief geologist ; R.D. Irving, Moses Strong, assistant geologists ; W.I.L. Nicodemus, topographical assistant)