Colour slide showing the laker Hochelaga passing south through the Welland Canal and under the Main Street Bridge as seen from Merritt Park, September 1972.
Colour slide showing a pleasure boat and a Canada Steamship Lines laker passing under the Main Street Bridge, August 1972. The photo was taken in Merritt Park looking north west.
Two colour slides with a view of the top of the Welland Aqueduct looking south, c. 1970s. The Welland River is on the right, mostly frozen over, and the Main Street Bridge is in the background.