ArchitectCarl Eduard DippellFinnish architect (1855-1912), 1855–1912Photograph of one of their buildings · Unknown authorUnknown author · Public domain · Wikimedia Commons3 buildingsRussian EmpireBuildingsDom-utyug, ViborgVyborg, RussiaVyborg CathedralVyborg, RussiaWeckrooth House on Severny Val Street, 3 in VyborgVyborg, Russia