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Keywords from Image Description:
ETHBIBRigi Rigi Kulm Rotstockhorn Knzeli Buochserhorn v. N.InlandflgeLBS MH.tif cm exhibition history Institution ETHBibliothek Fotografie Glasplattennegativ object history PDoldauto Creator Walter Mittelholzer EPics Bildarchiv online org Template ETHBibliothek Rigi Rigi Kulm Rotstockhorn Knzeli Buochserhorn Uploaded with GWToolset