ArchitectCurt SteinbergGerman architect and painter (1880-1960), 1880–1960Photograph of one of their buildings · Ralf Lotys (Sicherlich) · CC BY 3.0 · Wikimedia Commons2 buildingsGermanyBuildingsBekenntniskircheTreptow-Köpenick, GermanyGeorgenkirche Frankfurt (Oder)Frankfurt (Oder), Germany