Barddoniaeth o'r ail ganrif ar bymtheg hyd yr ugeinfed ganrif, gan gynnwys gweithiau gan Alan Llwyd (f. 2), W. J. Gruffydd (f. 14), Richard Davies (Mynyddog) (f. 76), Ray Howard-Jones (ff. 98-104), R. Williams Parry (ff. 106-110), Saunders Lewis (ff. 132-136), Vernon Watkins (f. 146), Harri Webb (ff. 153-154), Katherine Philips (The Matchless Orinda) (f. 158), ac Euros Bowen (ff. 161-169), ynghyd â nifer o feirdd llai enwog a rhai darnau anhysbys. Cynigiwyd rai o'r cerddi mewn cystadlaethau eisteddfodol (ff. 36-51, 53-61, 63, 113-124). Mae nifer o'r cerddi yn llaw y beirdd eu hunain, eraill yn gopïau neu mewn teipysgrif. Ceir hefyd garol plygain, a nodwyd i lawr [?19 gan., ¼ olaf] (ff. 155-157 verso), a llythyr, 1994, oddi wrth Jon Meirion Jones at Dafydd Ifans yn Llyfrgell Genedlaethol Cymru yn ymwneud â Dafydd Jones (Isfoel) y Cilie (ff. 149-150). = Poetry, seventeenth to twentieth centuries, including works by Alan Llwyd (f. 2), W. J. Gruffydd (f. 14), Richard Davies (Mynyddog) (f. 76), Ray Howard-Jones (ff. 98-104), R. Williams Parry (ff. 106-110), Saunders Lewis (ff. 132-136), Vernon Watkins (f. 146), Harri Webb (ff. 153-154), Katherine Philips (The Matchless Orinda) (f. 158), and Euros Bowen (ff. 161-169), together with many lesser-known poets and some anonymous pieces. Some of the poems were submitted for competition at eisteddfodau (ff. 36-51, 53-61, 63, 113-124). Many of the poems are autograph while others are copies or in typescript. Also included is a plygain carol, noted down [?19 cent., last ¼] (ff. 155-157 verso), and a letter, 1994, from Jon Meirion Jones to Dafydd Ifans at the National Library of Wales regarding Dafydd Jones (Isfoel), Cilie (ff. 149-150).

Cyfrol, 1829-[1830au], o bosib yn llaw un Richard Prichard, yn cynnwys copïau o farddoniaeth Gymraeg (ff. 1-6 verso) a Saesneg (ff. 18 verso-22 verso). = A volume, 1829-[1830s], possibly in the hand of one Richard Prichard, containing copies of poetry in Welsh (ff. 1-6 verso) and English (ff. 18 verso-22 verso).
Mae'r farddoniaeth Gymraeg yn cynnwys tua phedwar deg tri o benillion telyn, ynghyd ag un englyn (f. 1) a hwiangerdd (f. 6 recto-verso); maent yn hysbys o ffynnonellau llawysgrif a phrintiedig eraill heblaw am dri, y rhai sy'n cychwyn 'Gwyn y fyd na fai gyn [?hawsed]' (f. 5), 'Mae gan i gariad yn y Werddon' (f. 5 verso) a 'Dacw dy a dacw dalcen' (f. 6), sydd heb eu canfod. Mae'r farddoniaeth Saesneg yn cynnwys penillion a dernynnau eraill o gerddi gan nifer o feirdd, gan fwyaf o'r unfed ganrif ar bymtheg a'r ail ganrif ar bymtheg, gan gynnwys Sir Charles Sedley (f. 22 verso), George Gascoigne (ff. 20 verso-21), Samuel Daniel (ff. 19 verso-20), Henry Willoughby (ff. 19 recto-verso) a Michael Drayton (f. 18 verso). = The Welsh poetry consists of some forty-three 'penillion telyn', along with a single englyn (f. 1) and a lullaby (ff. 6 recto-verso). These are known from other manuscript or printed sources with the exception of three, those beginning 'Gwyn y fyd na fai gyn [?hawsed]' (f. 5), 'Mae gan i gariad yn y Werddon' (f. 5 verso) and 'Dacw dy a dacw dalcen' (f. 6), which have not been traced. The English poetry consists of verses and fragments from the works of various poets, mostly of the sixteenth and seventeenth centuries, including Sir Charles Sedley (f. 22 verso), George Gascoigne (ff. 20 verso-21), Samuel Daniel (ff. 19 verso-20), Henry Willoughby (ff. 19 recto-verso) and Michael Drayton (f. 18 verso).

Miscellanea, 1835-1866 (watermark 1807), including poems by David Davis, Castell Hywel, William Moses, Edward Williams (Iolo Morganwg), William Walters, Daniel Evans (Daniel Ddu o Geredigion), Eliazar Lefi, Rhys Elis (o'r Wayn), William Ellis Jones (Gwilym Cawrdaf), etc., a Welsh version of the words of 'La Marseillaise', 'Llythur at benllywydd y Cy[m]rydorion', 'Trioedd gweddus eu bod ar wraig ...', recipes, notes from sermons, etc.

Llawysgrif yn cynnwys englynion, carolau a cherddi rhydd gan Elis Roberts, Hugh Jones, Llangwm, Hugh Prichard, Llanbedr, John Jones, David Jones y Goelas, ac Evan Evans, Llanrwst. Fe'u casglwyd ynghyd gan Evan Evans, Llanrwst.

Miscellaneous papers of David Evans (Dewi Dawel), including copies of poems by Edward Williams (Iolo Morganwg), Thomas Evans (Tomos Glyn Cothi), J. M. Pughe (Ioan Myllin), and some local bards, many having been written for competitive meetings at Cwmdu, Llandilo, and elsewhere, or to celebrate events in those districts; prose extracts; etc.

Miscellanea, including printed matter relating to the court leet for the manor of Manordeilo, 1922; copies of two poems by Robert Roberts (Isallt); a 'collection of peculiar surnames', etc.