1881 – Otto Bauer was born 5th of September.
1906 – Studied at the University of Vienna and finished his PhD in Law
1907 – Published his first book, Die Sozialdemokratie und die Nationalitätenfrage.
– Founded Der Kampf, the teoretical journal of the party.
1907-1914 – Served as secretary of the party.
1918-1919 – Otto Bauer was appointed Minister of Foreign Affairs.
1934 – Bauer forced into exile. He continued to organize the Austrian Social Democrats’ resistance.
1938 – He died in Paris, France, on 4th of July.