| Project | Location | Year | Publication | Links |
|---|---|---|---|---|
| Cafe Wien in Cologne, Hohenzollernring | Köln, Hohenzollernring | 1930 | Moderne Bauformen | Locate in Flipbook Map |
| Charlott Bar in Cologne, Brückenstraße | Köln, Brückenstraße | 1930 | Moderne Bauformen | Locate in Flipbook Map |