Participated committees of the 'Münchner Räterepublik' (Munich Soviet Republic) (1918) Read more about Participated committees of the 'Münchner Räterepublik' (Munich Soviet Republic) (1918)
Organized the immigration of Jewish children from Nazi Germany to Palestine (1933-1938) Read more about Organized the immigration of Jewish children from Nazi Germany to Palestine (1933-1938)