Arithmetical Exercises, &c.
Arithmetical Exercises, &c.
Cwrtmawr manuscripts
Cwrtmawr manuscripts
'Diferyn Difyrrwch neu Ganiadau Plygeiniol',
'Diferyn Difyrrwch neu Ganiadau Plygeiniol',
Gwaith Robert Hughes, Tyddyn y Blawd,
Gwaith Robert Hughes, Tyddyn y Blawd,
Moses Williams: Nodyn ar y cynganeddion,
Moses Williams: Nodyn ar y cynganeddion,
Poole family memoranda,
Poole family memoranda,
