===Steam locomotives===
*[http://www.gwr813.org/ www.gwr813.org] 813. Last updated March 2015Updated periodically.
*[http://www.2857.org.uk/ www.2857.org.uk] 2857. Last updated 2013.
*[http://www.4150.org.uk/ www.4150.org.uk] 4150. Updated periodically.