The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
New York. Niagara Falls. American Falls. Goat Island. Travelpic Publications
Niagara Falls. American Falls from Goat Island. Montreal Import. No 506
American Fall from Goat Island. Niagara Falls. Zybach and Co. B. Hopkins
American Falls from Goat Island. Niagara. Photo Litho
562. American Falls from Goat Island. Niagara. Photochrom. Bill Hopkins Collection
American Fall from Goat Island. Niagara Falls. 1908
Niagara Falls. American Falls from Goat Island
American Falls from Goat Island. Niagara Falls. N. Y. 37 2. S. H. Knox