ST PETER . PORTESHAM . DORSET
GRADE I † C12 origins; gradual development C13 on, with later restorations C15 / C16. S porch (where the dials are) added C16, with earlier material reused. 8m SW of Dorchester. 50.6709 / -2.5638 / SY602858
St Peter has 4 scratch dials, 3 on the E side of the S porch, 1 on the W side. One of my nemesis churches. I have visited in rain, in cloud, and in sunshine. Of the cluster of 3 on E side, I could only make out the obvious one. Eventually I managed to identify them from an enlarged photo. The BSS recorder’s diagram below gives an idea of the dials rather more clearly than my photos can.
Dial 1 is located on the E side of S porch. Five lines are noted in the BSS records, of which 3 are clear and reasonably accurate. The gnomon hole is in the mortar line, where the lines converge.
DIALS 2 & 3
Dial 2 is very basic, and would be easy to overlook. There are 2 faint lines, with the top part including the gnomon hole cemented over a damaged area.
Dial 3 is even less conspicuous: a faint wishbone shape, 2 (3?) lines, one with a pock at the end.
I would doubtless have passed over this pair; and even had I noticed them I would have discounted them in my amateur way.
Dial 4 is on the west side of the south porch, on an inner quoin stone. At first glance it might be taken for an area of damage. In fact it is a dial with 6 lines, 4 of which end in pocks. It was described many years ago as not very accurately laid out and the passage of time has not improved the situation.
GSS Category: Scratch Dials; Mass Dials
All photos: Keith Salvesen