Letters to 'Myrddin Fardd',
Letters to 'Myrddin Fardd',
Llythyrau at William Hobley, &c.,
Llythyrau at William Hobley, &c.,
Llyfr cyhoeddiadau,
Llyfr cyhoeddiadau,
Letters to Owen Jones,
Letters to Owen Jones,
Y Piser Hir,
Y Piser Hir,
Letters to Daniel Davies,
Letters to Daniel Davies,
Pryddest,
Pryddest,
Records of hospital visits,
Records of hospital visits,
