Supplements to STC 16110, that remain "in later editions as separate units at the ends of the Hymns and the Sequences respectively"--Cf. STC. Imprint from STC. Pynson's device, McKerrow 9, is on b8v and L6v. In two parts. Part 2 begins: Incipiunt expositiones prosa[rum] seu sequentiaru[m] in presedentibus [sic] deficientium. Signatures: a-b Lâ¶. Reproduction of the original in the Bodleian Library.