Title: Three architects from the master class of Otto Wagner
Subjects: Architectural drawing, Art nouveau (Architecture), Influence, Criticism and interpretation, Architectural studios, Architecture, History, Architects, Architecture, modern
Places: Austria, Vienna
People: Emil Hoppe (d. 1957), Marcel Kammerer (d. 1969), Otto Schönthal (d. 1961), Otto Wagner (1841-1918)
Time periods: 19th century, 20th century