Black and white photogravure from the book "Niagara Falls Photo-Gravures from Recent Negatives of the Albertype Company, New York" by A. Wittemann, captioned “Ice mountain - American fall," c. 1890-1892.
Black and white print of an illustration of Lock 2 on the Second Welland Canal, c. 1882. It is from the 1882 book 'Picturesque Canada: The Country As It Was and Is.'