"Gustav Struve, known as Gustav von Struve until he gave up his title (11 October 1805 in Munich, Bavaria – 21 August 1870 in Vienna, Austria-Hungary), was a German surgeon, politician, lawyer and publicist, and a revolutionary during the German revolution of 1848-1849 in Baden Germany. He also spent over a decade in the United States and was active there as a reformer." - (en.wikipedia.org 13.12.2019)
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