Black and white photograph showing an unknown ship crossing the Aqueduct on the fourth Welland Canal, the old Aqueduct can be seen on the bottom right, c. 1958.
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.
Black and white photographic print of watertight lock gates under construction on the Fourth Welland Canal, undated. A description states: 'A pair of the mighty lock gates that are 82 feet high, 45 feet wide and weigh about 480 tons each. 43,560…