| Project | Location | Year | Publication | Links |
|---|---|---|---|---|
| International Room Exhibition (IRA) - Zeppelin House | Köln | 1931 | ||
| International Room Exhibition 'IRA' (Schürmann Bros., Cologne) | Köln (Zeppelinhaus) | 1932 | ||
| New Building and Construction Cooperative in Paris | Paris | 1934 |