| Views | |
| Urban, regional and natural history. | 72 |
| November 2012 | December 2012 | January 2013 | March 2013 | April 2013 | May 2013 | |
| Urban, regional and natural history. | 8 | 11 | 14 | 3 | 14 | 11 |
| Views | |
| No_3(1978)_Pirie_GH.pdf | 24 |
| Views | |
| United States of America | 34 |
| Canada | 22 |
| China | 9 |
| Germany | 3 |
| South Africa | 2 |
| Iran | 1 |
| Russian Federation | 1 |
| Views | |
| Toronto | 22 |
| Beijing | 9 |
| Redwood City | 9 |
| Sayreville | 8 |
| Seattle | 4 |
| Ashburn | 3 |
| Cape Town | 2 |