• River Niagara and Welland Canal

      Great Britain. Hydrographic Dept.; Engraved by Davies & Company (London : The Admiralty, 1897)
      Map showing hydrographic features, place names, railroads, First, Second and Third Welland Canals.Full title: North America, Lakes Ontario and Erie, River Niagara and Welland Canal / from the latest United States Government Charts. Welland Canal from the latest Canadian Government Surveys.Digital reproduction of map (68 x 51 cm.) in the Public Archives of Canada. National Map Collection. Library and Archives Canada.Depths shown by soundings"336" printed in bottom right margin.Georeferenced and modified from NMC Map number 113392 by Map, Data and GIS Library, Brock University.