Supplemented by three "temporary" indexes covering vols. 1-6, 7-12, and 13-18, compiled by Elizabeth J. Sherwood and Ida T. Hopper; published: Princeton, Princeton University Press, 1954-73. Beginning with v. 21, permanent cumulative indexes will appear after each decimal volume; vol. 21 provides an index to the first 20 vols. and replaces the earlier "temporary" indexes.
Vol. 22: Charles T. Cullen, editor, Eugene R. Sheridan, associate editor, Ruth W. Lester, assistant editor; vol. 25-<28>: John Catanzariti, editor, Eugene R. Sheridan, senior associate editor; vol. 29-<34, 37-40>: Barbara B. Oberg, general editor.
Description based on print version record.