1964 New York State Barge Canal System Series of Charts. 36 sheets in spiral binding and measuring 11" x 17 1/2" with most printed on both sides. 1st Ediiton. Includes Cayuga-Seneca Canals, Oswego Canal, Erie and Champlain Canals. Published by the U.S. Army Corps of Engineers. (see photos of a portion of the contents.