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Franz Freiherr von Sommaruga. Franz Freiherr von Sommaruga iicm tugraz at encyclop data image Creator Joseph Kriehuber This image is in the public domain due to its age PDold original upload log page de FranzFreiherrvonSommaruga Tohma bytes no Bwag bytes no Freiherr von Sommaruga Lithographie von Kriehuber births