'Buddioldeb Cymdeithasau Cyfeillgar ...',
- NLW MS 2761C.
- Ffeil
- 1850 /
'Buddioldeb Cymdeithasau Cyfeillgar a'u tuedd i lesoli Gweithwyr', an essay on the value of Friendly Societies written by Evan Jones ('Ieuan Gwynedd') for the National Eisteddfod at Rhuddlan, 1850.
Jones, Evan, 1820-1852