Johann Ammann, August Aeppli, Paul Bachmann, Max Billeter, Ernst Frey, Charles …

Kompletter Titel

Johann Ammann, August Aeppli, Paul Bachmann, Max Billeter, Ernst Frey, Charles Hug, Ernst Kempter, Armin Koller, Franz Joseph Rederer, Arthur Riedel, Adolf Schnider, Martha Sigg, August Speck, Werner Weber, Gustave Jeanneret