| 6880 Betton Grange (Society) Ltd | http://www.6880.co.uk |
| American Freight Cars | http://dgcasdor.ipower.com/dgcasdorph/index.html |
| Canadian Railway Observations | http://www.canadianrailwayobservations.com/ |
| Coastal Shipping | http://www.coastalshipping.co.uk |
| German Railway Society | http://www.grs-uk.org |
| HGV Lorry Forum | http://www.hgvlorryforum.proboards.com |
| Post Office Vehicle Club | http://www.povehclub.org.uk |
| Shipfoto | http://www.shipfoto.co.uk |
| Shipping Postcards | http://www.shipping-postcards.com/ |
| Thames Ship Society | http://www.thamesshipsociety.org.uk |
| Vintage Carriage Trust | http://www.vintagecarriagestrust.org/surveystatus.asp |
| World Wide Wagons forum | http://www.wwwagons.com/ |