1874 – Born on July 28th in Breslau, Silesia. Ernst Alfred Cassirer, philosopher, educator, writer, and prominent member of the neo-Kantian movement.
1894 – Cassirer was introduced to the work of Hermann Cohen, leader of the Marburg School of neo-Kantianism.
1896 – Cassirer went to Marburg to study philosophy under Cohen and also mathematics.
1899 – Cassirer successfully defended his inaugural dissertation, "Descartes’ Critique of Mathematical and Natural Scientific Knowledge," at the University of Marburg.
1903 – Cassirer lived in Berlin and wrote several of his major works.
1906 – Cassirer was able to obtain the position of Privatdozent at the University of Berlin, a post he held for the next thirteen years.
1919 – He assumed the chair of philosophy at the newly founded University of Hamburg.
1925 – He wrote "Substance and Function", 3-volume "The Philosophy of Symbolic Forms", "Language and Myth".
1930 – He was elected rector of the university.
1933 – Expelled by the Nazis from the University of Hamburg in May.
– Cassirer accepted a position at Oxford University, where he lectured for two years.
1935 – He was offered and accepted a professorship at the University of Göteborg.
1941 – Cassirer accepted an invitation to come to Yale University as a visiting professor.