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Swedenborg Strindberg Fraenkel and Andre. en Photo of the four participants in the failed Andreballoonexpedition summer From left to right Vilhelm Swedenborg Nils Strindberg Knut Frnkel and Salomon August Andre no Bilde av de fire deltagerne den mislykkede Andreekspedisjonen sommeren Fra venstre til hyre Vilhelm Swedenborg Nils