HANSI. Professor Knatschké. Selected works by the great German scholar and his daughter Elsa, Paris, H. Floury, Éditeur, 1914. In-8°, brown half-chagrin, ribbed spine, gilt head, color cover (period binding). Illustrations by HANSI. INCLUDED: HANSI. Professor Knatschke. Selected works by the great German scholar and his daughter Elsa. Paris, Librairie Floury, 1947. In-8° bradel, brown half-chagrin, smooth spine decorated with a Lorraine cross, color illustrated covers (mid-20th c. binding). "New edition enlarged with unpublished drawings, a foreword and some writings by the same author. Illustrations by HANSI. SET OF TWO VOLUMES.