The Trevithick Society
- Encourages interest in Cornish industrial archaeology through lectures, outings and other meetings and by publishing the results of individual research through its regular and occasional publications.
- http://www.trevithick-society.org.uk/

Richard Trevithick 1771-1833
- Article discussing the range and magnitude of his inventive genius. Includes photographs and engravings of his inventions and links to further resources.
- http://www.trevithick-society.org.uk/trevithick.htm

Richard Trevithick 1803 London Steam Carriage.
- The original concept and the building of the replica . Narrative, technical specifications and photograph of the replica at the Goodwood Festival of Speed.
- http://www.brooklands.org.uk/Goodwood/g9828.htm

Richard Trevithick (1771-1833)
- Short biography together with a list of patents, key dates and family history.
- http://www.trevithick-day.org.uk/trevithick.html