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 ; T.B. Brooks ... [et al.], special contributors.Wisconsin Geological and Natural History Survey1877-1882Accompanies: Geology of Wisconsin. Survey of 1873-1879. 4 v. ; 27 cm.Cover title: Atlas accompanying ... geological survey of Wisconsin.Imperfect: library has only plates 3, 4, 5, 6, and 7 (Moses Strong) and plates 3 and 9 (T.C.Includes cross-sections.cartographic