RT Article T1 Hereford and Lincoln Cathedral Libraries during the High Middle Ages JF The journal of ecclesiastical history VO 71 IS 3 SP 502 OP 526 A1 Clark, Mark J. 1957- LA English PB Cambridge Univ. Press YR 2020 UL https://www.ixtheo.de/Record/1728565286 AB In this study evidence is brought forth from large treasuries of scholastic manuscripts at Hereford and Lincoln that challenges R. M. Thomson's assessment of the importance of those collections during the High Middle Ages. As it turns out, as early as the twelfth century those libraries contained copies of the most important works in the developing Parisian theological curriculum, and the earliest copies of those works may reside in these and other English cathedral libraries. Manuscripts preserving early versions of the Sentences are especially interesting, since they make it possible to study the evolution of Peter Lombard's thought during his lifetime. DO 10.1017/S0022046919002380