Rossell Hope Robbins collaborated with Carleton Brown in the publishing of the Index of Middle English Verse in 1943. With John L. Cutler, associate professor of English in the University of Kentucky, he has now compiled a supplement to the Index incorporating those texts published since 1943. At the same time, the two have completely revised the Index by including in the Supplement texts previously neglected. The number of entries has been increased to 6,000, and more than half of the 4,500 original entries have been revised.

In addition to this basic revision, the...