- W. Schmalenbach, Kurt Schwitters, 1967, Abrams - Kurt Schwitters. Merz, 1973, Marlborough Gallery, NY

- W. Schmalenbach, Kurt Schwitters, 1967, Abrams
- Kurt Schwitters. Merz, 1973, Marlborough Gallery, NY
- Kurt Schwitters (1887-1948), 1985, Marlborough Gallery, NY
- Kurt Schwitters 1887-1948, 1963, Wallraf-Richartz-Museum, Cologne
- Kurt Schwitters, 1980, Galerie Gmurzynska, Paris
- Schwitters, 1963, Marlborough Gallery, NY
- Kurt Schwitters 1887-1948, 1958, Lord's Gallery, Londres