Karl Blocherer was a German artist and educator, widely known for the Blocherer Schule, which he co-founded with his wife Minni Bosshard.
Featured image: Karl Blocherer - untitled, 1910
(detail). Lithograph. 20 9/10 × 13 4/5 in. 53 × 35 cm. Edition of 14. This is
part of a limited edition set. Photo courtesy Sylvan Cole Gallery