@misc{Spruner_Karl_von_(1803–1892)_Dr._1890, author={Spruner, Karl von (1803–1892)}, copyright={Public Domain}, address={Gotha}, howpublished={online}, year={1890}, publisher={Justus Perthes}, language={ger}, title={Dr. K. von Spruners Historisch-Geographischer Schul-Atlas : dreiundzwanzig kolorierte Karten in Kupferstich}, title={v. Spruner's Histor. Geograph. Schul-Atlas}, keywords={school atlases, historical atlases, 19th century}, }