What was longer, the Black River Canal or the Chenango Canal?
Chenango Canal: The Chenango Canal was a towpath canal built and operated in the mid-19th century in Upstate New York in the United States. Chenango Canal:  It was 97 miles long and for much of its course followed the Chenango River, along Rt. 12 N-S from Binghamton on the south end to Utica on the north end.
i don't know