Map No. 136, Newtown and Llanidloes / Y Drenewydd a Llanidloes, in the Ordnance Survey Landranger series at 1:50,000, including Tal-y-Wern, Llanbrynmair, Cefn Coch, Llan, Manafon, Berriew/Aberriw, Tregynon, Croesdy, Pennant, Aberhosan, Carno, Bettws Cedewain, Llandyssil, Clatter, Staylittle/Penffordd-Las, Dylife, Dolydd, Trefeglwys, Caersws, Kerry/Ceri, Lllandinam, Dolfor, Anchor, Pentre, Cerist, Newchapel, Ddol, Felindre, Llaithduu, Cwmbelan, Nantgwyn, Llangurig, Pont Rhydgaled, Pant-y-dwr, Bwlch...