1872. Walling, Henry Francis, 1825-1888., Gray, O. W. (Ormando Wyllis), 1829-1912., Stedman, Brown & Lyon., David Rumsey Collection., and Cartography Associates. 1 map : hand col. ; 36 x 26 cm. Includes "Section through northern Ohio," "Section from Cincinnati to Marietta," and explanation of colors.
You searched for: Resource Type Geological cross-sections Remove constraint Resource Type: Geological cross-sections Resource Type Geological maps Remove constraint Resource Type: Geological maps