ART REFERENCE -- Michèle HÉBERT. Inventaire des Gravures des Ècoles du Nord 1440-1550. Paris: Bibliothèque Nationale. 1982. 2 vols. 4°. Original cloth gilt. -- Henri LEBLANC. Catalogue de l'Oeuvre Complet de Gustave Doré, Paris: Ch. Bosse, 1931. 8°. Plates. Later morocco-backed boards, t.e.g. -- And over 60 other books on engravers and engraving. (65)