John Mason Peck,
A New Guide for Emigrants to the West
“ The east and west forks of White river, and their tributaries, water the interior counties for 100 miles in extent. They are [Pg 227] both navigable streams for flat boats during the spring and autumn floods. The Wabash river has several heads, which interlock with the waters of the St. Joseph and St. Mary's, which form the Maumee of lake Erie. It runs a south-westwardly course across the State to Warren county,—thence southwardly to Vigo county, where it becomes the boundary between Indiana and Illinois, along which it meanders to the Ohio, which it enters 12 miles above Shawneetown. ”
