Incidents
- Salzburger Festspiele / 1936
- Letter from: 7.8.1936, Jerusalem
- Letter from: 8.8.1936, Salzburg (Austria)
- Letter from: 12.8.1936, Salzburg (Austria)
- Letter from: 15.8.1936, Jerusalem
- Letter from: 26.8.1936, Salzburg (Austria)
- Letter from: 27.8.1936, Salzburg (Austria)
- Salzburger Festspiele, Inszenierung der Meistersinger von Nürnberg unter dem Dirigat von Arturo Toscanini / 1936
- Letter from: 17.8.1936, Jerusalem
- San Francisco Conference on Wartime Planning / April 1942
- Letter from: 23.4.1942, San Francisco
- Schalcht an der Aisne / 1917
- Letter from: 14.11.1917-15.11.1917, Dünastellung
- Scheidung Esther Mendelsohn
- Letter from: 9.12.1945, Saint Louis
- Schlacht bei Verdun
- Letter from: 10.9.1917, Ilipan
- Schlacht bei Waterloo
- Letter from: 1.10.1938, Jerusalem
- Letter from: 6.10.1938, Penrhyndeudraet /North Wales
- Separatfrieden mit Russland / 1915
- Letter from: 29.6.1915, Dresden (Germany)
- Sieg in Galizien / 1917
- Letter from: 21.7.1917, Ilipan
- Letter from: 26.7.1917, Oberammergau (Germany)
- Letter from: 27.7.1917, Ilipan
- Sitzkrieg
- Letter from: 6.7.1948, San Francisco
- Sonatenabend Beethoven / München / 1911
- Letter from: 25.11.1911-26.11.1911, München
- Sozialistenball / Berlin / 1925
- Letter from: 30.1.1925-31.1.1925, Charlottenburg
- Spanischer Bürgerkrieg / 1936-1939
- Letter from: 15.8.1936, Jerusalem
- Letter from: 25.8.1936, Salzburg (Austria)
- Sudetenkrise, Verhandlungen Chamberlain - Hitler / 1938
- Letter from: 23.9.1938, Penrhyndeudraet /North Wales
- Letter from: 29.9.1938, Jerusalem
- Letter from: 29.9.1938, Penrhyndeudraet /North Wales
- Letter from: 3.10.1938, Penrhyndeudraet /North Wales
- Letter from: 5.10.1938, Penrhyndeudraet /North Wales