| Project | Location | Year | Publication | Links |
|---|---|---|---|---|
| House Dr. W. in Kilchberg on Lake Zurich | Kilchberg am Zürichsee | 1930 | Moderne Bauformen | Locate in Flipbook Map |
| Commercial Building v. d. Heydt, Kersten & Söhne in Elberfeld | Elberfeld | 1930 | Moderne Bauformen | Locate in Flipbook |
| Rheinland Colliery, Pattberg Shafts I/II, Repelen | Repelen, Niederrhein | 1930 | Moderne Bauformen | Locate in Flipbook |