| Commercial building Rosgartenstraße/Neugasse Konstanz 1908/1909 |
| Residential and commercial buildings Marktstätte 17-21 Konstanz 1912/1913 |
| Residential and commercial building Guggenheim & Cie. Singen/Hohentwiel 1912 und 1927 |
| Boat house and stand rowing club "Neptun e. V." Konstanz-Petershausen 1913 (conversion and enlarging 1920-1924) |
| Model houses (single family home, double and terraced houses) 1916 |
| Conversion residential and commercial building Sulger Rosgartenstraße Konstanz 1919 |
| Small houses residential neighbourhood Im Sierenmoos Konstanz-Petershausen 1920-1922 |
| Licensed house gymnastic club "Bahnfrei" Lorettowald Konstanz 1925 |
| Lido Reichenau at Bauernhorn Reichenau-Mittelzell 1927 |
| Fassade- and showcase conversion shoe shop "Bottina" in the department store "Schatz" Rosgartenstraße Konstanz 1928 |
| Conversion residential and commercial building Klopstock Rosgartenstraße Konstanz 1931 |
