Brock University Special Collections & Archives Survey maps and land appropriation records concerning the construction and course of the First and Second Welland Canal through the Niagara Peninsula. These records span the years 1826 to the 1860s and detail the natural and human impacts on the land. UTF-8 http://images.ourontario.ca/images/graphics/OurOntario.ico http://images.ourontario.ca/brock/search