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.
Upright Arabic numerals 7am - 5pm. Hour lines to semicircle around gnomon root, and dots between the numerals for half hours. In an arch above the gnomon ’John / Huxham’ and each side of the gnomon root ’18 24’.