| Views | |
| Second Welland Canal - Book 3, Survey Map 16 - Through Humberstone | 175 |
| November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | |
| Second Welland Canal - Book 3, Survey Map 16 - Through Humberstone | 18 | 16 | 28 | 16 | 12 | 12 | 13 |
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| BUA20216f.jpg | 52 |
| BUA20216f.jpg.jpg | 16 |
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| Canada | 37 |
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| Saint Catharines | 37 |