| Project | Location | Year | Publication | Links |
|---|---|---|---|---|
| Rental housing, Düsseldorf | Düsseldorf | 1927 | ||
| Type design for a semi-detached house | 1927 | |||
| House in Bocholt | Bocholt | 1927 | ||
| Steel Frame House (Stahlbau G.m.b.H. Düsseldorf, design by Hans Spiegel) | Dresden, Germany | 1928 | ||
| Office building of the Sachs machine works, Düsseldorf-Rath | Düsseldorf | 1941 |