PUBLISHED BY
     gilte gWirtern Xteorru 'niotorical societti,
               CLEVELAND, 0.




                 THE






GLACIAL BOUNDARY



IN OHIO,



INDIANA AND



K ENTUCKY.



        BY
PROF. G. FEDERICK WRIGHT.



          CLEVELAND, 01110:
LEADER PRINTING COMPANY, 146 SUPE'RIOR STREET.
               vS84.