The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
N. Y. Niagara Falls. Twilight Over American and Horseshoe Falls. Howard La Grou. C. T. Art Colourtone. Fred Noma
Niagara Falls. American and Horseshoe Falls. Niagara Discovery Series. Kurt Ross. Masterworks 1990. Tonawanda. Sterling C. Sommer. USA. PM. Bufalo. 1993. N. 38. Postcard
The American and Horseshoe Falls. Niagara Falls. Ontario. Canada
General View. American and Horseshoe Falls. Niagara. By Nigh. Valentine. B. Hopkins
American and Horseshoe Falls from Canadian Side. Niagara Falls. Canada. 1914
Horseshoe and American Falls. Photochrom
103. American and Horseshoe Falls from Rainbow Bridge. Niagara Falls. N. Y. Buffalo Stationery. Curteich. C. T. Art Colortone
Niagara Falls. View from the Air showing Horseshoe and American Falls. Underwood and Underwood
