Black and white photographic print showing the Welland Canal Aqueduct siphons under construction. Captioned 'Two of the six reinforced concrete tubes or siphons, 22 feet in diameter, that will carry the Welland River under the canal at Welland. Theā¦
Black and white photographic postcard showing Bridge 17 lifted to allow a ship to pass, at Dain City, June 1, 1930. Bridge 17 carried the Wabash Railway line over the canal.
Halftone reproduction of a black and white photograph of the Main Street Bridge lifted to allow a ship to pass on the Welland Canal, summer 1956. Photo looking north-west from Merritt Park.
Black and white photographic print showing the lack of a bridge at Main Street, as the Alexandra Bridge was moved to Division Street for construction of the fourth canal and new lift bridge, c. 1927.
Black and white photograph showing the Alexandra Bridge getting ready to be moved by ship to Division Street during the building of the fourth canal, c. 1927.
Black and white photograph showing the Alexandra Bridge getting ready to be moved by ship to Division Street during the building of the fourth canal, c. 1927.