Latin drafts by the chief architect of the English Reformation, from the years 1543-1547, of revised forms of Divine Office.

Edited from British Museum manuscript Royal, 7. B. IV. with introduction, appendix, notes, and indices
Among other additional matter provided is a masterly introduction by John Wickham Legg and a synoptical presentation of the prefaces to the first and second Quiñonez breviaries, the Cranmer project and the First Prayer Book of Edward VI, showing clearly the development and influence.