• Frozen Niagara Falls

      Keystone View Company (n.d.)
      The image is described in German. It appears to be Niagara Falls frozen in winter with many tourists and onlookers at the base.
    • Niagara Falls from Prospect Point

      Keystone View Company (n.d.)
      The description of the image is written in German and mentions Prospect Point and the American Falls. There is also a number listed, V23281.