- 3/2
- Ffeil
- 2014, 2017
Rhan oWALMATO Archive
Order of Service of thanksgiving for the life of Dr John Frankland Rigby (1933-2014), School of Mathematics, Cardiff University, and a tribute to Glyn Tegai Hughes, Warden at Gregynog from The Daily Telegraph 2017, together with promotional information about Gregynog.