Thomas Girtin 1775-1802
- Paintings by the artist in Norwich Castle Museum and Art Gallery.
- http://www.museums.norfolk.gov.uk/default.asp?document=200.21.70.017.03x1#content

Wikipedia: Thomas Girtin
- Biography of the English landscape artist.
- http://en.wikipedia.org/wiki/Thomas_Girtin

Wikimedia Commons: 'Rue Saint-Denis in Paris'
- High resolution image of a Girtin watercolour.
- http://commons.wikimedia.org/wiki/Image:Thomas_Girtin_004.jpg

Thomas Girtin (1775-1802)
- Portraits of Thomas Girtin by other artists in the National Portrait Gallery, London.
- http://www.npg.org.uk/live/search/person.asp?LinkID=mp01782

Thomas Girtin
- A gallery of paintings with descriptions from the Courtauld Institute of Art Gallery, London.
- http://www.artandarchitecture.org.uk/search/results.html?_creators=ULAN5903&display=Girtin%2c+Thomas

ImageBase: Girtin
- A large collection of quality images of work by the artist.
- http://search.famsf.org:8080/search.shtml?artist=girtin