A seventeenth-century manuscript in several hands, containing englynion, cywyddau, carolau, dyriau and other poems in free metre in Welsh and English. The following are some of the poets represented: Tudur Aled, Sion Tuder, Gytto'r Glyn, John Brwynog, Thomas Powel, Robert ap Hugh Delyniawr, Rowland Vaughan, Hugh and John Kenricke, Syr Hugh David o Sir Henford, Syr Hugh Roberts, Robin Ddu and Ficker Llan ddyfri. Among the poems in free are 'Ymddiddanen rhwng Mr. John Gruffyth a Richard Boulkley' (ff. 45-46 verso), a second poem on a similar theme (ff. 19 verso-20), published as 'Ymddiddan rhwng Mr. John Griffith, Llanddyfnan, a'i ewythr Mr. Bwlclai, yn 1647' in Hen Gerddi Gwleidyddol 1588-1660, Cymdeithas Llen Cymru 2 (Cardiff, 1901), pp. 16-18; and a copy of 'Karol y wraig o ganan' (ff. 80-81 verso) which differs slightly from that published in Casgliad o Hanes-Gerddi Cymraeg, Cymdeithas Llen Cymru 4 (Cardiff, 1903), pp. 11-15.