File NLW MS 668C - Barddoniaeth,

A transcript by William Jones ('Bleddyn'), Llangollen, of a collection of cywyddau, etc., made by David Jones ('Dafydd Siôn Siâms'), Penrhyndeudraeth. The authors are Robin Ddu, Dafydd Llwyd [ap Llywelyn ap Gruffudd], Llywelyn ab Owain ap Cyn[f]rig [Moel], Dafydd Gorlech, Edwart ap Rhys, Llywelyn ap Maredudd ab Ednyfed, Syr Thomas Chwith, Huw Pennant, Ieuan Brydydd Hir, Gruffudd ap Dafydd Fychan, Sion Ceri, Bedo Brwynllys, Deio ab Ieuan Du, Syr Dafydd Trefor, Gruffudd ap Tudur ap Hywel, Watcyn Clywedog, Owain Llwyd Physygwr, Maredudd ap Dafydd Fychan, Ieuan Leiaf, Ieuan ap Gruffudd ap Llywelyn Fychan, Rhys Llwyd ab Einion Fychan, Syr Dafydd Offeiriad, Gwilym ap Sefnyn, Harri Hywel, Sion Dafydd ap Gutun, Sion ap Hywel ap Llywelyn, Mathew Goch alias Owen, William Puw alias Pennant, John Rowland, Rowland Vaughan, Thomas Dafydd ap Siencyn, Richard Phylip, Ffowc Prys, Gruffudd ap Gronw Gethin ('o Lanfair Talhaiarn'), Owain ap Rhys ap Sion ap Hywel Coetmor, Morys ab Ieuan ab Einion, Syr Owain ap Gwilym, Sion Phylip, Edmwnd Prys, Rhys Wynn ap Cadwaladr, Tudur Penllyn, Tudur Aled and Dafydd Llywelyn ap Madog.