Ffeil NLW MS 10257B. - Llyfr Gutyn Peris,

Miscellaneous transcripts by Griffith Williams ('Gutyn Peris'): 'Brut y Tywysogion' (680-1070) from a copy by Richard ap Hywel from a copy by Evan Evans ('Bardd ac Offeiriad'), 1800; an account of the opening of Llanddeiniolen eisteddfod, 1802, with a list of poets present; poems by 'Gutyn Peris' ('Awdl ar Ddedwyddwch', 1802; 'Penillion ar Bilile March, i annerch milwyr cartrefol swydd Gaernarfon pan ddarfu iddynt flaenori holl filwyr Brydain ... yn Iwerddon, a chynnyg myned yn erbyn y Ffrangcod i'r Hispaen ... 1812 ...'); notes on syntax; 'eglurhâd ar gân Merfyn ... Wyllt ... yn ... Ffrwyth Awen'; 'Cân Juvencus'; poems upon the marriage of David Thomas ('Dafydd Ddu Eryri'), 1803; an account of the red book of Angharad James and its contents, circa 1707; medical recipes; 'Cywydd i ofyn Gwddi' by 'Gutyn Peris'; 'englynion Bonedd a Chynheddfau'r Awen' by David Owen ('Dafydd Wynn o Eifion'), with answers by 'Gutyn Peris'; remarks on some passages in Plato's dialogue of the Immortality of the Soul; 'englynion' by Peter Evans; land measures from the Welsh laws; a note of books lent to Owen Jones, Tros y Waun; 'Awdl marwnad ein diweddar Frenhines Siarlod'; 'Rhandiroedd y Dyledogion' transcribed in 1833 from a manuscript written in 1623; 'englynion' exchanged between Richard Hughes and 'Gutyn Peris', and between William Edward, Llanberis, and 'Gutyn Peris'; 'englynion' by John Roberts '('Siôn Lleyn'); a note on an inscribed stone discovered at Ty Coch, Bangor, 1806; 'englynion' upon the death of 'Robyn Ddu o Feirion', 1805, by 'Gutyn Peris', 'Dafydd Ddu', and 'Siôn Lleyn'; 'englynion' by Thomas Edwards ('Twm o'r Nant'), 1809, and Robert Davies, Nantglyn; 'penillion' by 'Gutyn Peris', 1804; a note on a manuscript by Robert Hughes ('Robyn Ddu o Fôn'); 'Cywydd i Gras Lewis merch John Lewis, marsiandwr o Gaernarfon, 1803', by David Thomas ('Dafydd Ddu Eryri'); 'englynion a gant Dafydd Ddu o Eryri a Robyn Ddu o Feirion [a 'Gutyn Peris'] i Robert Thomas, Abercegin, Llandegai ... gwr o'r Edeirnion'; 'Cân newydd ystyriaethau ar waith amryw feirdd o Gymru yn goganu'r byd ... gan D. Ddu o Eryri 1801'; a poem upon the same subject by Griffith Williams, 1802; and accounts of the distribution of Gemwaith Awen Beirdd Collen.