Douglas Hamilton (1818-1892) ; Charles Abiathar White (1826-1910) ; John Strong Newberry, E. B. Andrews, Edward Orton, T. G. Wormley, Fielding Bradford Meek (1817-1876): Geological Survey of Ohio (vol. 2 1875) ;
draftsman J. S. Newberry ; draftsman Kate F. Andrews ; draftsman W. H. Holmes ; draftsman J. C. McConnell ; draftsman G. B. Simpson ; draftsman H. W. Elliott ; draftsman R. P. Whitfield ; lithographer and printer: Sinclair & Son, Strobridge ;
