The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Canada. Niagara Falls. Autumn Time as Seen from the Canadian Side Showing the American Flags. Niagara Parks Commision
Canada. Niagara Falls. An Aerial Panoramic View of Niagara Falls With Rainbow Bridge. F. H. Leslie. Souvenir Agencies. 1959
U. S. A. and Canada. Niagara Falls. Maid of The Mist. There is Magic in The Mist. Postcard
Horseshoe Falls and Observation Plaza of Scenic Tunnel at Table Rock House. Niagara Falls. Canada. Mira Jordan
American Falls Illuminated. Niagara Falls. Canada. A Mari Vsqve ad Mare. Post Card. 1930
Niagara Falls. Canada. Martin. 1989
Canada. Niagara Falls. A Colourful Nightly Display of the Beautiful American Falls. Niagara Parks Commission
Canada. Niagara Falls. Aero Car. Royal Specialty Sales. Plastichrome