Report of the Geological Survey of Ohio - Geological Survey of Ohio. (Nevins & Myers, state printers, 1893)
Atlases accompany v.1, pt.1; v.2; v.5-7. --- Vols. 1-4 also published in German. --- Vols. 3, pt. 2, and vol. 4, pt. 2, never published; some of the material incorporated in vol. 7. --- State geologists: 1869-82, J. S. Newberry; 1883-99, E. F. B. Orton.
Keywords: Botany; Geology; Mines and mineral resources; Ohio; Paleobotany; Paleontology; Zoology