The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Niagara. Terrapin Rock and Horseshoe Fall. H. G. L. PM Stafford Station. 1907
Terrapin Rock and Horse Shoe Fall. Niagara Falls
Terrapin Rock and Horseshoe Fall from Goat Island. No. 902. 1910
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
115. Twilight over American and Horseshoe Falls. Niagara Falls. N. Y. Fred Noma. Otto Ulbrich. C. T. Art Colortone. Curt Teich. 1939
Canada. Niagara Falls. Horseshoe Falls and Observation Platform of the Scenic Tunnel. Jordan
