Notes and Sources to Folk Songs of the Catskills, also published by the State University of New York Press, is the companion volume to Folk Songs of the Catskills. It contains extensive reference notes that exemplify and support detailed citations in the commentary preceding each song. The book also includes a comprehensive list of sources, including books, broadsides or pocket songsters, disc recordings, music publications, periodicals, tape archives, and other miscellaneous material, as well as information on variants, adaptations, comments or references, texts, and tunes. These notes are designed to provide succinct reference information.

More than fifty specialists have contributed to this new edition of volume 2 of The Cambridge Bibliography of English Literature. The design of the original work has established itself so firmly as a workable solution to the immense problems of analysis, articulation and coordination that it has been retained in all its essentials for the new edition. The task of the new contributors has been to revise and integrate the lists of 1940 and 1957, to add materials of the following decade, to correct and refine the bibliographical details already available, and to re-shape the whole according to a new series of conventions devised to give greater clarity and consistency to the entries.

Primarily consists of: Transactions, v. 1, 3, 5-8, 10-14, 17-21, 24-28, 32, 34-35, 38, 42-43; and: Collections, v. 2, 4, 9, 15-16, 22-23, 29-31, 33, 36-37, 39-41; also includes lists of members.