INCUNABULA -- Géza SAJÓ & Erzsébet SOLTÉSZ. Catalogus Incunabulorum quae in Bibliothecis Publicis Hungariae Asservantur. Budapest: 1952. 2 volumes, 8°. Original cloth, dust-jackets. -- Martin KURZ. Handbuch der Iberischen Bilddrucke des XV. Jahrhunderts. Leipzig: Karl Hiersemann, 1931. 4°. Original wrappers (detached and defective). -- And 14 others on Incunable collections including Polain's Livres du XVe Siècle des Bibliothèques de Belgique (Volumes 1-3 (of 4) and Supplement). (17)