The Genessee Valley Canal Opened In 1840. Source: New York State Public Works Department, Annual Report Of The Superintendent, 1930, Pp. 32-33; 1933, P. 27; 1938, P. 33; And Following Issues.
This NBER data series a03020 appears on the NBER website in Chapter 3 at http://www.nber.org/databases/macrohistory/contents/chapter03.html.
NBER Indicator: a03020
Release: NBER Macrohistory Database
National Bureau of Economic Research, New York State Canal Traffic for United States [A03020USA601NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/A03020USA601NNBR/, November 26, 2015.