Yr Eisteddfod Genedlaethol = The National Eisteddfod
Yr Eisteddfod Genedlaethol = The National Eisteddfod
Y cyfryngau = The media
Y cyfryngau = The media
The Celtic Vision
The Celtic Vision
Prosiect Grŵp Glynllifon
Prosiect Grŵp Glynllifon
Penddelwau = Busts
Penddelwau = Busts
Nodiadau bywgraffyddol a holiaduron = Biographical notes and questionnaires
Nodiadau bywgraffyddol a holiaduron = Biographical notes and questionnaires
Llythyrau oddi wrth John Meirion Morris = Letters from John Meirion Morris
Llythyrau oddi wrth John Meirion Morris = Letters from John Meirion Morris
Llythyrau at John Meirion Morris oddi wrth Peter Abbs = Letters to John Meirion Morris from Peter Abbs
Llythyrau at John Meirion Morris oddi wrth Peter Abbs = Letters to John Meirion Morris from Peter Abbs
Llythyrau at John Meirion Morris = Letters to John Meirion Morris
Llythyrau at John Meirion Morris = Letters to John Meirion Morris
Erthyglau gan Peter Abbs = Articles by Peter Abbs
Erthyglau gan Peter Abbs = Articles by Peter Abbs
Erthyglau gan John Meirion Morris ar gelfyddyd ac addysg yn gyffredinol = Articles by John Meirion Morris on art and educaton in general
Erthyglau gan John Meirion Morris ar gelfyddyd ac addysg yn gyffredinol = Articles by John Meirion Morris on art and educaton in general
Erthyglau gan John Meirion Morris am ei waith ei hun = Articles by John Meirion Morris about his own work
Erthyglau gan John Meirion Morris am ei waith ei hun = Articles by John Meirion Morris about his own work
Erthyglau am John Meirion Morris = Articles about John Meirion Morris
Erthyglau am John Meirion Morris = Articles about John Meirion Morris
Deunydd amrywiol = Miscellaneous material
Deunydd amrywiol = Miscellaneous material
Derbynebau am erthyglau a gyhoeddwyd = Receipts for articles published
Derbynebau am erthyglau a gyhoeddwyd = Receipts for articles published
Darlithoedd gan John Meirion Morris = Lectures by John Meirion Morris
Darlithoedd gan John Meirion Morris = Lectures by John Meirion Morris
Cynhyrchiadau llwyfan = Stage productions
Cynhyrchiadau llwyfan = Stage productions
Curricula vitae, tystysgrifau a thystlythyrau = Curricula vitae, certificates and testimonials
Curricula vitae, tystysgrifau a thystlythyrau = Curricula vitae, certificates and testimonials
Cofeb Tryweryn = Tryweryn Memorial
Cofeb Tryweryn = Tryweryn Memorial
