Psychiatrische Universitätsklinik Zürich.
A letter of R. Gaupp to Eugen Bleuler (1906) illustrates the contradictory reception of psychoanalysis. Letters from E. Kretschmer to Eugen Bleuler (1920) reflect the devalorization of Kretschmer by E. Kraepelin. The orthodox systems of the authorities are intolerant towards heretics.