[WOODCUT REFERENCE]. HIRTH, GEORGE. Picture Book of Graphic Art. New York, 1972. 6 volumes -- GEISBERG, MAX. The German Single-Leaf Woodcut. 1500-1550. New York, 1974. 4 volumes -- STRAUSS, WALTER L. The German Single-Leaf Woodcut. 1550-1600. New York, 1975. 3 volumes -- ALEXANDER, DOROTHY and WALTER L. STRAUSS. The German Single-Leaf Woodcut. 1600-1700. New York, 1977. 2 volumes. Together 15 volumes, various sizes, various bindings, condition varies. (15)