The Musical, 1909-1989. Humanities Index . For the period 1982-present duplicate coverage for this title exists in Academic Index. In Humanities Index all reviews may be searched by author, title, or subject. In the paper volumes, book reviews are indexed at the end of each issue since April 1974.
Earlier years have sporadic reviews listed by author and subject.
Index to Book Reviews in the Humanities. Coverage includes English language reviews appearing in 700 international periodicals. This is a good source to use for hard to find reviews. New York Theatre Critics' Reviews. Includes an annual index with cumulative title index, 1940-1960.