Inside Out Library · ExploreDie Entwicklungsphasen der neueren Baukunst (1914)Frankl, Paul, 1878-1962 · Leipzig : B.G. Teubner · leaf 207Taf. XIArchitectureInternet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.More pictures from Die Entwicklungsphasen der neueren BaukunstMore like this