Brecknock town plan 4669580 - Public domain old map

Brecon’s wards and parishes are clearly identified together with a long vanished race course between the Monmouthshire and Brecon Canal and the River Usk.
The inset map, bottom left, of the Borough of Brecon with the detached ward of Trecastle is based on R.K. Dawson’s Ordnance Survey map of 1832.

Of the Welsh town plans, only on the Brecon plan is Wood described as “of Caernarvon” which possibly implies that he was resident there whilst preparing his Welsh plans.