BRIDOL is the British Sundial Society's Register of Fixed and Mass Dials, which gives detail and photographs of about 8000 fixed sundials and 3000 mass dials in the UK.
Some of these are in private gardens, but the majority are publicly available.
The dial is on the south terrace. In good condition but not easy to read. Arabic numerals 4am to 8pm, with 30, 15 and 5 minute divisions. Circle and N, S, E, W at base of gnomon. Dial mount is square block with relief rose on each face, on a cylindrical column.
