| Bewick birds web site | http://faculty.plattsburgh.edu |
| Stanford Maps of London | http://www.mappalondon.com |
| MAPCO: Map And Plan Collection Online | http://mapco.net |
| British History Online | http://www.british-history.ac.uk |
| London Canals | http://www.londoncanals.co.uk |
| London Canal Museum | http://www.canalmuseum.org.uk |
| 29 Adolphus Road |
http://www.29adolphusroad.co.uk |
| The Friends of Coldfall Wood | http://www.coldfallwoods.co.uk |