Philosophy B 120 This appears to be a library shelfmark or call number written by hand in the upper margin.

Hitherto unpublished works of Roger Bacon

Part VI

THE COMPUTUS OF BROTHER ROGER

original: "Compotus Fratris Rogeri". A "computus" is a medieval text or table used to calculate the dates of the calendar, particularly for determining the date of Easter and other movable feasts.

ALSO ADDED ARE:

THE COMPUTUS OF ROBERT GROSSETESTE

original: "Roberti Grossecapitis". Robert Grosseteste (c. 1175–1253) was a significant English statesman, philosopher, and Bishop of Lincoln; his Latin surname is a literal translation of the French "Grosseteste," meaning "Great Head."

BISHOP OF LINCOLN

A circular ink stamp for the "UNIVERSITY OF TORONTO LIBRARY" surrounding a central crest depicting a crown.

THE MASS OF THE COMPUTUS BY ALEXANDER

original: "Massa Compoti Alexandri". This refers to a famous verse work on time-reckoning by Alexander de Villa Dei.

OF VILLEDIEU

NOW FIRST EDITED BY

ROBERT STEELE

244063 May 20, 1930. These appear to be library accession details indicating when the book was processed into the collection.

OXFORD

AT THE CLARENDON PRESS

original: "E Typographeo Clarendoniano".

1926