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Faxon, Frederick Winthrop—A Bibliography of the Modern Chap-books and their Imitators (Bulletin of Bibl. Pamphl. No. 11), Boston Book Co., 1903. [A “freak” movement, beginning with the publication of Chap-book, at Cambridge, May 15, 1894.]

Ferguson, Chancellor—On the Chap-books in the Bibliotheca Jacksoniana in Tullie House, Carlisle. Archaeolog. Jour., 52:292 (1895).

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Gerring, Charles—Notes on Printers and Booksellers, with a Chapter on Chap-books. London, 1900.

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