| Views | |
| Second Welland Canal - Book 2, Survey Map 1 - Locks 5, 6 and 7 in Grantham | 210 |
| November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | |
| Second Welland Canal - Book 2, Survey Map 1 - Locks 5, 6 and 7 in Grantham | 13 | 17 | 36 | 21 | 12 | 28 | 18 |
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| BUA20020f.jpg | 68 |
| BUA20020f.jpg.jpg | 20 |
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| Canada | 42 |
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| Saint Catharines | 42 |