Hi, Just signed up so looking round and saw your post. I'm looking for remains of a now 'old tumbledown' cottage on the (south) hill overlooking Glantanat Isaf. In Ruthin Archive (old Jail) I found a rent book of tenants 1830-1840 which covered who rented what in that that area in great detail and a tithe map that the book referred to and so found the exact location and detail of my cottage and plots around it at the time. Afraid the picture of the tithe map I took doesn't quite extend to Pant-y-gasseg. However I do have a photograph of a a map used for an army exercise there which shows buildings/outline for Pant-y-gasseg.
