MS 150 is a thirteenth-century manuscript written in several hands, possibly from the abbey at Swineshead, Lincolnshire. It contains a number of tracts including Nouale by William Pore OCist (fl. mid-thirteenth century), Verbum abbreuiatum by Peter the Chanter (d. 1197), De mysteriis ecclesiae by John of Garland (c. 1195-1258 or after), Templum Domini by Robert Grosseteste (c.1170-1253) and De missarum mysteriis by Pope Innocent III (1160/1-1216) as well as a series of biblical extracts and medical recipes.