William F. Macomber: A catalogue of Ethiopian manuscripts microfilmed for the Ethiopian Manuscript Microfilm Library, Addis Ababa, and for the Monastic Manuscript Microfilm Library, Collegeville. Vol. I: project nos. 1–300. [i], ix, 355 pp. Collegeville, Minn.: Monastic Manuscript Microfilm Library, St. John's Abbey and University, 1975. $8.50.