Newberry, J. S. (John Strong), 1822-1892Also published as: Geological atlas of the state of Ohio.174 x 158 centimeters, sheets 64 x 86 centimetersJPEGUMN_ALMA:9944524130001701engGeological Survey of Ohio (Columbus, Ohio)PublicGeological map of the state of OhioMapsOhio1879University of Minnesota