Date
1899-06-30 (date of birth)
1962-10-02 (date of death)
Type of Activity
Active in film production (1922 bis 1957)
Active in an educational film organization (1924 bis 1925)
Active in an educational film organization (1926)
Teachers (1923 bis 1933)
Teachers (1919 bis 1953)
Teachers (1953 bis 1962)