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.
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.
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.
Black and white postcard showing the S.S. LEMOYNE passing under the Main Street Bridge on the way to the Welland Canal opening ceremonies at Lock 6, August 6, 1932.
The text on the back reads: "S.S. LEMOYNE passing under the Main St. Bridge in…
Colour slide showing Ruth Laing, bookkeeper, using a temporary office during the construction of the Welland Public Library building extension, December 1974.
The slide is part of a photographic record of 600 images to document the construction…