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Portrait of Johann Christoph Friedrich von Schiller: German 19th century poet, philosopher, historian and playwright; one of the most renowned figures in the German literature
18th century engraving of a political caricature critical of the bloodshed brought about by the French revolution
Engraving showing an experiment with a split evacuated sphere being carried out at Magdeburg, Germany. In this demonstration 16 horses could not pull apart the two halves, which became known as Magdeburg hemispheres.