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.
IIII - XII - VIII, inner divided to quarters, and half-hours with unfiled diamond markers; outer to 2 min intervals, labelled 20,40,60. Gnomon angle 53degs. Signed at S ’RAMSDEN, LONDON’. Octagonal tapered column with domed (æmushroomÆ) circular top on an octagonal plinth. Dial fixed with c/sk brass screws.
