J. K. Floyer, Catalogue of Manuscripts Preserved in the Chapter Library of Worcester Cathedral, ed. Sidney G. Hamilton. Oxford 1906. [Leiden, UB, West. Hss. 5 A] [The copy at Worcester has handwritten corrections and supplements, among other by N.R. Ker who dated the MSS. Seen there] [Checked for Roman law only]
Catalogus librorum manuscriptorum Bibliothecae Wigorniensis, made in 1622-1623 by Patrick Young, ed. Ivor Atkins and N.R. Ker. Cambridge 1944. Leiden, UB [Checked for Roman law only]