Edward Owen Papers,
Edward Owen Papers,
Welsh tracts and pedigrees,
Welsh tracts and pedigrees,
Sir Richard Colt Hoare's tours in Wales
Sir Richard Colt Hoare's tours in Wales
Letters to 'Harri Ddu o Ddyfed'
Letters to 'Harri Ddu o Ddyfed'
Cymdeithas Lenyddol y Gerlan, Bethesda,
Cymdeithas Lenyddol y Gerlan, Bethesda,
Letters to Sir Richard Colt Hoare
Letters to Sir Richard Colt Hoare
Breese Manuscripts,
Breese Manuscripts,
