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Keywords from Image Description:
Christoph von Sigwart. Christoph von Sigwart philosopher leobw de AldevonMarieLautenschlagerjsessionid FEDBEDAC LEOBW high resolution and Worldroots low resolution Creator Marie Lautenschlager PDold see also landesarchivbw de LandesarchivBW thumb left File Christoph Eberhard von Sigwart PDoldauto Marie Lautenschlager