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 Liszt, Franz, 1811-1886 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 Kunzle, David 3 Kuthy, Sandor 3 Marchand, Bruno 3 Martin, Frank, 1890-1974 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 Altes Museum (Berlin, Germany) 2 Aly, Götz, 1947- 2 Amerbach, Bonifacius 2 Arlt, Wulf 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 Beth, Ignaz, 1877-1918 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 Corti, Nicolas 2 Curiger, Bice, 1948- 2 Darbellay, Jean-Luc 2 Dill, Heinz 2 Eisler, Colin T. 2 Emanuel Hoffmann-Stiftung 2 Ensemble Gilles Binchois 2 Fehlmann, Marc 2 Ferrazzini, Pierre-Alain 2 Frank, Imke 2 Friedrich, Bodo 2 Galerie Beyeler 2 Häussler, Stefan 2 Honegger, Arthur, 1892-1955 2 Horovitz, Joseph, 1926-2022 2 Hottinger, Mary 2 Howarth, Elgar 2 Huber, Hans, 1852-1921 2 Hug, Lina 2 Hughes, Christopher 2 Icarus Films 2 International Exhibitions Foundation 2 Jaspert, Bernd 2 Koetsier, Jan, 1911-2006 2 Kuhn, Matthias, 1974- 2 Lardner, Dionysius, 1793-1859 2 Levy, Ernst, 1895-1981 2 Lortie, Louis, 1959- 2 Los Angeles County Museum of Art 2 Mackenzie, Harriet D. S. 2 Martin, Irene 2 Mason, Rainer Michael 2 McCormack, Bruce L. 2 Mieg, Peter 2 Montaigne, Michel de, 1533-1592 2 Moore, John, 1729-1802 2 Moos, Stanislaus von 2 National Gallery (Great Britain) 2 National Gallery of Art (U.S.) 2 Obrist, Hans-Ulrich 2 Organisation for Economic Co-operation and Development 2 Philip Jones Brass Ensemble 2 Raff, Joachim, 1822-1882 2 Robinson, Hastings, 1792?-1866 2