المؤلفون: James Simon, Rabbiner Dr. Horovitz, Eugen Landau, Magnus, Dr. Badt, Dr. Guttmann, Dr. Paul Nathan, Ledermann, Fedor Pringsheim, Wollstein, Max Austerlitz, Salo Klüger.
الوصول الحر: https://www.europeana.eu/portal/record/160/documents_434523_0_.htmlTest
الوصول الحر: https://www.europeana.eu/item/160/documents_434523_0_?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCaTest