Disgrifiad
Plans of 'Some South Welsh Longhouses' which also show their development over time. The properties shown comprise: Maesyrhiw, Llansadwrn; Bwlchygwynt, Llansadwrn; Llannerch y Cawr, Llanwrthwl; Erw Domi, Cilycwm; Nannerth Canol, Rhayader; Cwm Eilath, Llansadwrn; and Esgair, Llansadwrn.
