| Project | Location | Year | Publication | Links |
|---|---|---|---|---|
| Living Room, Cologne | Cologne (Köln), Germany | 1914 | ||
| Music Room | Köln (Cöln) a. Rh. | 1917 | ||
| From a Living Room | Cöln a. Rh. (Cologne) | 1919 | ||
| From a Hall | Cöln a. Rh. (Cologne) | 1919 | ||
| Hall and Tavern Room (Interiors by Carl Müller) | Köln | 1920 | ||
| Living Room by Carl Müller | Köln | 1921 |