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REPORTS OF PROGRESS
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SECOND ORGANIZATION, 1869-1889
 
Report of Progress in 1869. 164 p., figs., maps, 1870. Another edition, 176 p., figs., maps, 1871. Out of print.
Report of Progress in 1870. 568 p., figs., maps, 1871. Out of print.

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Last update July 24, 2003
Division of Geological Survey   http://dnr/state.oh.us/geosurvey/

 
 

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