From the Preface: "The collection is particularly rich in the two fields of Jewish printing, in which are found the notorious rarities: books printed before 1500 and books printed on vellum. In the course of his extensive travels in the Near and Middle East and Asia Mr. Sassoon was able to acquire many rare examples of local printing, including books printed at Bombay, Calcutta, Aleppo, Damascus, Baghdad, Aden, Jerusalem and Safed, and a selection of these are to be found here.
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