In the back of a manuscript collection of astronomical texts, which includes one of Abraham Ibn Ezra’s works on the use of the astrolabe (a tool for astronomical calculations), is a set of crude but…
In 1860, the Austrian Jewish community commissioned a medal of appreciation for Franz Joseph to commemorate the emperor’s granting to Jews the right to own property within the Austrian Empire. On the…
Based on a painting, now lost, by Maurits Leon, this lithograph by Johannes Heinrich Rennefeld (1832–1877) seems to depict a scene from an 1837 novel about Spinoza by German Jewish author Berthold…