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Keywords from Image Description:
Robert Schlagintweit Litho. en Robert Schlagintweit explorer Lithography by Rudolf Hoffmann after photo by Halffter Berlin de Robert Schlagintweit Forschungsreisender Lithographie nach einem Foto von Halffter Berlin von Rudolf Hoffmann Eigenes Foto einer Originallithographie der NB Wien Creator Rudolph Hoffmann Foto Peter Geymayer