1923. Pickens, R. F. and Sauers, Chas. G. (Charles G.). Map furnished by Indiana State Highway Commission.' 'Information on hotels, trains and accommodations in state parks compiled by Chas. Sauers'--Map...
1839. Young, J. H.(James Hamilton). Shows stage roads. Relief shown by hachures. Prime meridian: Washington. "Entered according to Act of Congress in the year 1834 by S. Augustus Mitc...