• Ontario Erie and Welland Canals.1850

      unknown (1850)
      Scale [ca. 1:405,737] Digital reproduction of map (14 x 24 cm.) in the Brock University Map, Data & GIS Library collection. Georeferenced and modified from Brock call # G 3462 N53 1850 O58 by Map, Data and GIS Library, Brock University.