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.
Large rectangular vertical dial on the south east face of the church tower.
The original dial dates from 1830, but it was restored in 1887 and most recently by David Pawley in 1993. By 2008 the paintwork was flaking badly. Around the gnomon root is a large yellow semicircle on a white ground. The black (or dark blue) hour lines terminate on this semicircle. The blue rectangular chapter ring dial has black upright Roman numerals from 6am to 5pm. They use XII at noon and IV at 4pm.
The strip gnomon has a single short straight supporter.
2008
St Mary’s Church on tower, High Street, Long Wittenham, OX14 4QJ, Oxfordshire