A composite volume of the period c. 1869-70, almost entirely in the hand of W[illiam] H[enry] Mounsey and containing miscellaneous extracts and fragments of transcripts of literary and historical texts, with copious annotations by the scribe. Among the contents are a collation of the printed text of Y Marchog Crwydrad (Y Brython, 1862, pp. 1-17, 138-52, 257-67, 361-74) with the text of Llanstephan MS 178; 'Iolo Morganwg's opinion of Lewis Morris'; an Irish-English glossary (part of letter A, 4 pp.); 'Prophwydoliaeth y Ddau Fuddugoliaeth a gant Hwch y Maran', with an English translation; 'Stabat Mater', with an English translation; 'englynion', 'cywyddau', etc. from a variety of sources, such as 'Llyfr Hir' and 'Llyfr Du' and manuscripts of Edward Williams ('Iolo Morganwg') and David Thomas ('Dafydd Ddu Eryri'), 'Llythyr at Dafydd Jones [Trefriw]' from John Pywel, Rhyd Eirin, Llansannan, 1766; etc. The spine is lettered 'Welsh Miscellanea - W. H. Mounsey'.