Browse Items (236 total)

Black and white photographic print showing the Welland Canal Aqueduct construction, undated. Captioned 'One of the largest sheet piling jobs in the history of engineering occurred at this spot on the Welland Ship Canal, where the present canal was…

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. The…

Black and white photographic print of the Welland Canal Aqueduct under construction, undated.

Black and white photographic print showing the Welland Canal Aqueduct under construction, undated.

Black and white photograph of the Welland Canal Aqueduct under construction, undated.

Black and white photographic print of the Welland Canal Aqueduct under construction, looking east, Oct. 27, 1929. Captioned 'General view syphon culvert at Welland.'

Black and white photograph of the Welland Canal Aqueduct, looking east, c. 1958.

Black and white photograph showing the Welland Canal Aqueduct, c. 1958.

Black and white photograph of the Welland Canal Aqueduct, looking north-east, c. 1958.

Halftone reproduction of a black and white photograph of a Welland Canal construction crew with piles of material surrounding the area, c. 1927-1932.