Black and white photogravure from the book "Niagara Falls Photo-Gravures from Recent Negatives of the Albertype Company, New York" by A. Wittemann, captioned “The Gorge," c. 1890-1892.
Black and white photogravure from the book "Niagara Falls Photo-Gravures from Recent Negatives of the Albertype Company, New York" by A. Wittemann, captioned “The horseshoe - view from Canada side," c. 1890-1892.
Black and white photogravure from the book "Niagara Falls Photo-Gravures from Recent Negatives of the Albertype Company, New York" by A. Wittemann, captioned “ The Horseshow fall," c. 1890-1892.
Black and white photogravure from the book "Niagara Falls Photo-Gravures from Recent Negatives of the Albertype Company, New York" by A. Wittemann, captioned “The Railroad Suspension Bridge," Niagara Falls, c. 1890-1892.
Black and white photogravure from the book "Niagara Falls Photo-Gravures from Recent Negatives of the Albertype Company, New York" by A. Wittemann, captioned “The Whirlpool," c. 1890-1892.
Black and white photogravure from the book "Niagara Falls Photo-Gravures from Recent Negatives of the Albertype Company, New York" by A. Wittemann, captioned “Three Sisters Islands," c. 1890-1892.
Black and white photographic print of the Toronto Power Co. building, Niagara Falls, undated. The plant which operated on the Niagara River ceased operations in 1974, and it was declared a National Historic Site of Canada in 1983.