Postcards written by Bezalel Frenkel, a librarian from Cairo, to libraries in Poland, which were returned to the sender, 1938-1945

Postcards written by Bezalel Frenkel, a librarian from Cairo, to libraries in Poland, which were returned to the sender, 1938-1945 Included in the file: Calendar for [the Jewish year] 5698 (1937-1938), printed in Cairo, and on its back is a sentence regarding the situation of the Jews in Germany: "Pensez aux Juifs d' Allemagne et faites votre devoir" ("Think of the Jews of Germany and do what you must").