The print volumes go back to 1921 and the database covers from 1963 to the present. The MLA Bibliography continues the Modern Language Association Annual Bibliography. The New York Times Theater Reviews. This is a comprehensive index to all theater reviews which have appeared in the New York Times since 1870. There is a cumulative index for the years 1870-1970, followed by indexes in each subsequent yearly volume.
Every article is indexed.
The scope is international, including journals in English, French, German, Italian, Spanish and other Western languages. PCI Web currently indexes over six million articles in 1,595 journals. Every year, it adds records for more than two million more articles. It will grow to encompass 3,500 journals and fifteen million individual articles. Salem, James M. A Guide to Critical Reviews.