Siegfried's educational activities in Germany (1921 - 1934) Read more about Siegfried's educational activities in Germany (1921 - 1934)
Tel Aviv, Mandatory Palestine/Israel (n.d.) Read more about Tel Aviv, Mandatory Palestine/Israel (n.d.)
Rishon LeZion, Mandatory Palestine/Israel (1936 - ?) Time 1936 Read more about Rishon LeZion, Mandatory Palestine/Israel (1936 - ?)
Beer Yakov, Mandatory Palestine/Israel (n.d.) Read more about Beer Yakov, Mandatory Palestine/Israel (n.d.)
Worked in the welfare office for German Jews in Tel-Aviv (Histadruth Olej Germania, HOG) Read more about Worked in the welfare office for German Jews in Tel-Aviv (Histadruth Olej Germania, HOG)
Ernst's activities in Mandatory Palestine/Israel (1933 - ?) Read more about Ernst's activities in Mandatory Palestine/Israel (1933 - ?)