File:Steffensen.jpg

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Summary

DescriptionSteffensen.jpg	Deutsch: Karl Steffensen (1816–1888), deutscher Philosoph. Foto um 1875.
Date	11 February 2013, 13:51:06
Source	Peter Hirschfeld: Karl Steffensen 1816–1888. Ein Flensburger als Philosoph an der Universität Basel. In: Basler Zeitschrift für Geschichte und Altertumskunde 76. Basel 1976. S. 32b
Author	Friedrich Hartmann (1822-1902)

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