[REFERENCE]. A Description of the Early Printed Books Owned by the Grolier Club. New York, 1895. -- ASHLEY, Frederick W. Catalogue of the John Boyd Thacher Collection of Incunabula. Washington, 1915. -- BESTERMAN, Theodore. Early Printed Books to the End of the Sixteenth Century. New York, 1969. -- BÜHLER, Curt F. Fifteenth Century Books and the Twentieth Century. New York, 1952. -- Census of Fifteenth Century Books Owned in America Compiled by a Commitee of the Bibliographical Society of America. New York, 1919. -- CHRISTIE'S. The Estelle Doheny Collection. New York and London, 1987. Parts I and II in 2 volumes. -- CLAUDIN, A. The First Paris Press. An Account of the Books Printed for G. Fichet and J. Heynlin in the Sorbonne 1470-1472. London, 1898. -- GOFF, Frederick R. Incunabula in American Libraries. A Third Census... New York, 1963. -- Another edition. 1974 [reprint]. -- HAIN, Ludovici. Repertorium Bibliographicum. Milan, 1948. 4 volumes. -- HELLINGA, Wytze and Lotte, editors. Henry Bradshaw's Correspondence on Incunabula. Amsterdam, 1978. 2 volumes. -- KLEBS, Arnold C. Desiderata in the Cataloguing of Incunabula. Washington, 1916. INSCRIBED BY THE AUTHOR. -- LACOMBE, Paul. Livres d'Heures Imprimés au XVe et au XVIe Siècle. Niewkoop, 1963. -- MONGAN, Elizabeth and Edwin WOLF, 2nd. The First Printers and Their Books. Philadelphia, 1940. -- OATES, J.C.T. Catalogue of the Fifteenth-Century Printed Books in the University Library Cambridge. Cambridge, 1954. -- REDGRAVE, Gilbert R. Erhard Ratdolt and His Work at Venice. London, 1895. -- SOTHEBY'S. Catalogue of Valuable Printed Books from the Broxbourne Library. New York, 1978. 2 volumes. SOTHEBY'S. The George Abrams Collection. New York, 1989. -- STILLWELL, Margaret Bingham. Incunabula in American Libraries. A Second Census... New York, 1940. -- THURSTON, Ada and Curt F. BÜHLER. Check List of Fifteenth Century Printing in the Pierpont Morgan Library. New York, 1939. -- TOMLINSON, Laurence E. Gutenberg and the Invention of Printing. Washington, 1938. -- WALSH, James E. A Catalogue of the Fifteenth-Century Printed Books in the Harvard University Library. Binghampton, 1991. 2 volumes. And 38 additional volumes, including auction and booksellers' catalogues. Together 67 volumes, 4o and 8o, mostly original bindings. (Occasional soiling and wear throughout). (67)