Siegfried Jacobsohn
![mini](https://upload.wikimedia.org/wikipedia/commons/a/a1/Siegfried_Jacobsohn.jpg)
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1
Signatur: G10 BG-Hb 806/96K. Bestand: 1.1905 - 5.1909; 7.1911; 9.1913Reprint 1979-1980.Zeitschrift -
2
Signatur: G10 BG-Hb 68/95K. Bestand: 14.1918 - 29.1933Reprint 1978.Zeitschrift