A collection of awdlau and cywyddau written during the second quarter of the seventeenth century by William Phylip. The contents are almost entirely poetical, but the volume also includes transcripts of a treatise on poetical composition by William Middleton (pp. 274-302) and on Welsh metres by John Phillipp [Siôn Phylip] (pp. 303-313). The title page, table of contents and an index of poets are in the hand of Lewis Morris (pp. 1, 3-11, 13-14, 40).