In which year was this  Austrian novelist, playwright, journalist and biographer who had his prime time in the 1920s and 1930s and whose books had illustrations by Chrix Dahl born?
Chrix Dahl Chrix Dahl (5 January 1906 – 16 June 1994) was a Norwegian painter and illustrator. He was born in Kristiania, and studied at the Norwegian National Academy of Craft and Art Industry and the Norwegian National Academy of Fine Arts. Among his teachers were Axel Revold and Halfdan Strøm. He made his exhibition debut in 1930. His illustrations include books by Bjørnson, Wergeland, Twain, Verne and Zweig. He is represented with several works at the National Gallery of Norway. He was a teacher at the Norwegian National Academy of Craft and Art Industry from 1945 to 1974.
Siegfried Kapper Siegfried Kapper was the literary pseudonym of Isaac Salomon Kapper (21 March 1821, Smíchov7 June 1879, Prague), a Bohemian-born Austrian writer of Jewish origin. Born in Smichow, Kapper studied medicine at Prague University, later completing a Ph.D. at the University of Vienna. Kapper wrote excellent fairy tales and poems, and was one of the leading figures of Czech-Jewish assimilation. Kapper wrote in both German and Czech. He translated Mácha's "Máj" into German for the first time (1844).