Schwarz, Otto, | Otto Schwarz | Director | 1927 | 3 | |
Schwitzky, Ernst Bernhard, | Ernst Bernhard Schwitzky | Director | 1927 | 1 | |
Schmith, Iwan, | Iwan Schmith | Director | 1932 | 1 | |
Sax, Sergius, | Sergius Sax | Director | 1933 | 9 | |
Schmitt, Saladin, | Saladin Schmitt | Director | 1933 | 2 | |
Schmiedhammer, Dr., | Dr. Schmiedhammer | Director | 1937 | 1 | |
Scherler, Gerhart, | Gerhart Scherler | Director | 1937 | 1 | |
Schnyder, Franz, | Franz Schnyder | Director | 1940 | 1 | |
Schuckel, Gert, | Gert Schuckel | Director | 1945 | 1 | |
Sanin, A., | A. Sanin | Director | 1901 | 1 | |
Schmaha, Josef, | Josef Schmaha | Director | 1907 | 4 | |
Sørlie, Kirsten, | Kirsten Sørlie | Director | 1980 | 4 | |
Sjenovatsj, Sergej, | Sergej Sjenovatsj | Director | 1996 | 1 | |
Sandven, Wilhelm, | Wilhelm Sandven | Director | 1997 | 1 | |
Simensen, Knut, | Knut Simensen | Director | 2006 | 2 | |
Sæther, Anne Mali, | Anne Mali Sæther | Director | 2006 – 2007 | 2 | |
Steigum, Jorid Bakken, | Jorid Bakken Steigum | Director | 2009 | 2 | |
Skjønnberg, Jo, | Jo Skjønnberg | Director | 2009 | 4 | |
Stranger, Marianne, | Marianne Stranger | Director | 2012 | 1 | |
Stuedal, Merete M., | Merete M. Stuedal (Merete M. Stuedal) | Director | 2013 | 2 | |
Sekiguchi, Tsugio, | Tsugio Sekiguchi | Director | 1918 | 1 | |
Sergiev, E., | E. Sergiev | Director | 1923 | 1 | |
Stojtschev, P. K., | P. K. Stojtschev (P. K. Stojtschev) | Director | 1923 | 1 | |
Szinetár, Miklós | Miklós Szinetár | Director | 1974 | 2 | |
Sturzenegger, Yvonne | Yvonne Sturzenegger | Director | 1974 | 1 | |
Skála, Jaroslav | Jaroslav Skála | Director | 1928 | 1 | |
Stelzer, Peter A. | Peter A. Stelzer | Director | 1973 | 1 | |
Siddons, Bruce | Bruce Siddons | Director | 1979 | 1 | |
Saraiva, Hamilton | Hamilton Saraiva | Director | 1978 | 1 | |
Shelton, Brian | Brian Shelton | Director | 1972 | 1 | |
Szűcs , János | János Szűcs | Director | 1978 | 1 | |
Sherrin, Robert | Robert Sherrin | Director | 1973 | 1 | |
Schönerstädt, Emil | Emil Schönerstädt | Director | 1889 | 1 | |
Schröder, Karl | Karl Schröder | Director | 1889 | 1 | |
Scherenberg, Gustav | Gustav Otto Scherenberg | Director | 1892 | 1 | |
Shapiro, Leonardo | Leonardo Shapiro | Director | 1975 | 1 | |
Shapiro, Bruce G. | Bruce G. Shapiro | Director | 1979 | 1 | |
Shoctor, Joseph | Joseph Shoctor | Director | 1972 | 1 | |
Schumacher, Erich | Erich Schumacher | Director | 1972 | 1 | |
Savadove, Lane | Lane Savadove | Director | 2014 | 1 | |
Sokolovský, Evžen | Evžen Sokolovský | Director | 1972 – 1994 | 6 | |
Szikora, János | János Szikora | Director | 1979 | 1 | |
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