Foreign art, history of art
Text in German. Many illustrations. Verlag der Kunst, Dresden no date.
Text in German. Many illustrations. Second edition. Seeman, Leipzig 1920.
Text in German. Many illustrations. Schmidt und Gunther, Leipzig 1921.
Text in German. Many illustrations. Paul Neff Verlag, Eklingen a. N. 1923.
Text in German. Many illustrations. Insel-Verlag, Leipzig 1940.
Text in German. Many illustrations. Hugo Schmidt, Munchen 1925.
Text in German. Many illustrations. Franz Hanfstaengl, Munchen 1918.
Text in German. Many illustrations. Eugen Diederichs, Jena 1917.
Text in German. Many coloured illustrations. Anton Schroll und Co., Wien 1937.
Text in German. Many color and black and white illustrations. Paul Neff, Esslingen 1920.
Text in German. Illustrations by Olaf Guldbransson. R. Pipper und Co., Munchen 1934.
Text in German. Illustrated by Phil Schumacher. Leo-Gesselschaft, Wien 1902.
Text in German. Holbein-Verlag, Mnichov 1922.
Text in German. Des Zentralkomitees der X. Internationalen Kunstastellung, München 1909
text in German. Berlin: Im Propylean-Verlag, 1923(?). Obsahuje černobílé ilustrace.