Disgrifiad
Blaen-y-Glascwm, Penmachno. (a) Reconstructed hall-house plan; (b) ground-floor plan; (c) section A-A; (d) section B-B. Drawn by Charles Green as part of 'Discovering the Historic Houses of Snowdonia,' published by RCAHMW, 2014. Page 114, figure 3.29
