| Thumbnails | Date | Size | Description | Thumbnails | Date | Size | Description |
|---|---|---|---|---|---|---|---|
 |
1882 | 6.5" x 10" | Picturesque Canada, The Niagara District |  |
n.a. | 5.5" x 3.5" | Postcard of Welland Canal Locks and Aqueduct at Welland On. |
 |
1890 | 7" x 5" | Third Lock at Welland |  |
n.a. | 6.5" x 4.5" | Lock gates opening to admit steamer on Fourth Welland Canal |
 |
n.a. | 5.5" x 3.5" | A Canadian Steamship passes at the St. Catharines locks |  |
09/16/1929 | 5" x 4" | Opening North Gates, Lock 8, in 1929 |
 |
n.a. | 5.5" x 3.5" | A bird's-eye view of Lock 3 |  |
09/16/1929 | 6.5" x 4.5" | The "Meaford" at Lock 8 in 1929 |
 |
n.a. | 5.5" x 3.5" | An aerial view of Lock 1 |  |
1958 | 2.5" x 2.5" | Locks at Thorold, spring 1958, drained for the winter |
 |
n.a. | 6" x 4" | Postcard of Locks, 4, 5, 6 at Thorold |  |
1958 | 2.5" x 2.5" | Locks at Thorold, spring 1958, drained for the winter |
 |
n.a. | 6" x 4" | Postcard "Climbing the Mountain" at Thorold |  |
1958 | 2.5" x 2.5" | Locks at Thorold, spring 1958, drained for the winter |
 |
n.a. | 6" x 4" | Post card of the "Roland Desgagnes" upbound in Lock 5 |  |
n.a. | 6.5" x 4.5" | Locks at Fourth Welland Canal |
 |
n.a. | 5.5" x 3.5" | Postcard of a bird's-eye view of Locks 4,5,6, and 7 |  |
n.a. | 5.5" x 3.5" | Lock 8 the longest lock in the world |
 |
World War I | 9.5
x7.4 |
Soldier guarding lock at Port Robinson during World War I |