Peel, Isle of Man

Mathematical Gazetteer of the British Isles

At Peel Castle there is a meridian line comprising a groove in an 8 ft high slab. At noon, the shadow of the southwest wall falls on it. [1]

References (show)

1. Ransom, Peter. Sundial corner no 9; BSHM Newsletter 31 (Spring 1966) 22-24.

The Mathematical Gazetteer of the British Isles was created by David Singmaster.
The original site is at THIS LINK.