Kunstmuseum Bern 18
Öffentliche Kunstsammlung Basel 17
Musée Rath 16
Geneva (Switzerland). Musée d'art et d'histoire 14
Sammlung Thyssen-Bornemisza 9
Öffentliche Kunstsammlung Basel. Kupferstichkabinett 8
Kunstmuseum Basel, Öffentliche Kunstsammlung 7
Museum für Gegenwartskunst Basel 7
Geneva (Switzerland). Musée d'art et d'histoire. Cabinet des estampes 6
Kunsthaus Zürich 5
Schneider, Hugo, 1916- 5
Hall, Richard, 4
International Congress of the History of Art Basel, Switzerland) 4
Klee, Paul, 1879-1940 4
Musée Barbier-Mueller 4
Press, World Trade 4
Boerlin-Brodbeck, Yvonne, 1929- 3
Collections Baur 3
Geneva (Switzerland). Musée d'art et d'histoire. Cabinet des dessins 3
Helmhaus Zürich 3
Herdt, Anne de 3
Karl Baedeker (Firm) 3
Kranzler, David, 1930- 3
Kuthy, Sandor 3
Marchand, Bruno 3
Meier, Nikolaus 3
Museum Rietberg 3
Museum of Modern Art (New York, N.Y.) 3
Müller, Christian, Dr 3
Pro Helvetia (Foundation) 3
Russell, Margarita 3
Schweizerisches Landesmuseum 3
Abbado, Claudio, 2
Adolf-Wölfli-Stiftung 2
Altes Museum (Berlin, Germany) 2
Aly, Götz, 1947- 2
Art Gallery of New South Wales 2
Association Musée d'art moderne (Geneva, Switzerland) 2
Association relative à la télévision européenne 2
Ayers, John 2
Bachmann, Jul 2
Baedeker, Karl 2
Beil, Ralf 2
Belloc, Hilaire, 1870-1953 2
Bonjour, Edgar, 1898- 2
Botta, Mario, 1943- 2
Browne, Aisling, 2
Burger, Fritz, 1877-1916 2
Burnett, Amy Nelson, 1957- 2
Civil, Alan 2
Collection Barbier-Müller 2
Curiger, Bice, 1948- 2
Eisler, Colin T. 2
Emanuel Hoffmann-Stiftung 2
Fehlmann, Marc 2
Ferrazzini, Pierre-Alain 2
Galerie Beyeler 2
Goldie Paley Gallery 2
Horovitz, Joseph, 1926-2022 2
Howarth, Elgar 2
Hug, Lina 2
Hughes, Christopher 2
Icarus Films 2
International Exhibitions Foundation 2
Koetsier, Jan, 1911-2006 2
Kunzle, David 2
Lardner, Dionysius, 1793-1859 2
Longhauser, Elsa Weiner 2
Los Angeles County Museum of Art 2
Mackenzie, Harriet D. S. 2
Martin, Frank, 1890-1974 2
Martin, Irene 2
Mason, Rainer Michael 2
McCormack, Bruce L. 2
Montaigne, Michel de, 1533-1592 2
Moore, John, 1729-1802 2
National Gallery (Great Britain) 2
National Gallery of Art (U.S.) 2
Obrist, Hans-Ulrich 2
Philip Jones Brass Ensemble, 2
Robinson, Hastings, 1792?-1866 2
Rosenthal, Angela 2
Schmidt, Georg, 1896-1965 2
Schweizerisches Festspielorchester, 2
Senn, Alfred Erich 2
Smaczny, Paul, 2
Smithsonian Institution. Traveling Exhibition Service 2
Smithsonian/Folkways Recordings 2
Spoerri, Elka 2
Spyri, Johanna, 1827-1901 2
Stead, Richard 2
Stiftung Oskar Reinhart 2
Switzerland 2
T & C Film AG 2
Thyssen-Bornemisza, Heinrich, Baron 2
Töpffer, Rodolphe, 1799-1846 2
Tōkyō Kokuritsu Kindai Bijutsukan 2
Vaughan, William, 1943- 2
Vischer, Theodora 2
Vital, Nicolo 2