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Keywords from Image Description:
CHNB MonteblancGebiet Eduard Spelterini EADWEHRB.tif de MonteblancGebiet Eduard Spelterini EADWEHRB helveticarchives ch aspx ID helveticarchives ch creator Eduard Spelterini Custom marker PDoldauto Swiss National Library CHNB photographs by Eduard Spelterini Uploaded with Eduard Spelterini Media contributed by the Swiss