Eulogium (historiarum sive temporis): Chronicon ab orbe condito usque ad Annum Domini M.CCC.LXVI. : A monacho quodam Malmesburiensi exaratum (Eulogium (historiarum sive temporis): Chronicon ab orbe condito usque ad Annum Domini M.ccc.lxvi. 3 Volume S

The Eulogium is a world history from the Creation to 1366. The majority of the work is taken from earlier writers, many of whom are named. For the period 1356–66 the writer, probably Thomas, a monk of Malmesbury, provides an insight into the attitudes and opinions of his own time, and also into the historical sources available to a member of a large religious house. The work was obviously well regarded, as it survives in several manuscripts, two of which were continued by unknown authors, one to 1413 and one to 1490; these continuations are also included in this three-volume edition by Frank Scott Haydon (1822–87). Volume 2, published in 1860, contains Book 4 and half of Book 5. The former outlines world geography while the latter deals with early British history, from the first settlement to King Arthur and the Saxon migrations.