| Project | Location | Year | Publication | Links |
|---|---|---|---|---|
| Oak Lane Country Day School | Philadelphia, USA (Oak Lane) | 1931 | Moderne Bauformen | Locate in Flipbook Map |
| The New Rockefeller Center in New York | New York, USA | 1932 | Der Baumeister | Locate in Flipbook Map |
| Bank and Office Tower in Philadelphia | Philadelphia, USA | 1932 | Der Baumeister | Locate in Flipbook Map |
| Hessian Hill school | Croton-on-Hudson, New York | 1933 | De 8 en Opbouw | Locate in Flipbook Map |
| Nurseryschool te Oak Lane | Oak Lane, nabij Philadelphia | 1933 | De 8 en Opbouw | Locate in Flipbook Map |