Potsdam: 1926. hardcover. 7 mounted plates and 335 text illustrations. 291pp. 4to, gilt decorated blue cloth. Wildpark-Potsdam: Akademische Athenaion, 1926. Very good (+).
History of early medieval and Romanesque architecture. From Handbuch der Kunstwissenschaft, "one of the most scholarly series...written by recognized authorities and containing bibliographies". Chamberlin 444.