Gesamtkatalog der Wiegendrucke. Leipzig: 1925-1935. Vols.I-VI & vol.VII part I, 4°. Vols.I-VI: various original cloth bindings, vol.VII part I: unbound in original card portfolio. -- Frederick R. GOFF. Icunabula in American Libraries. New York: 1964. Large 8° (251 x 176mm). Original cloth. -- and eight others (L.HAIN & W.A COPINGER. Repertorium Bibliographicum... [Supplement to Hain's Repertorium] 1925-1926. 4 vols, 8°; D.REICHLING. Appendices ad Hainii-Copingeri. 1953. 2 vols, 8°; K.HAEBLER. Handbuch der Inkunabelkunde. 1925. 8°; E.VOULLIÉME. Die Deutschen Drucker des fünfzehnten Jahrhunderts.). (16)