Smet, Pierre-Jean de, 1801-1873]]> West (U.S.)]]> Oregon Territory--History]]> America--Discovery and exploration--Pictorial works]]> Columbia River]]> Smet, Pierre-Jean de, 1801-1873]]> Smet, Pierre-Jean de, 1801-1873]]> West (U.S.)]]> Oregon Territory--History]]> America--Discovery and exploration--Pictorial works]]> Columbia River]]> Smet, Pierre-Jean de, 1801-1873]]> ]]> Smet, Pierre-Jean de, 1801-1873]]> West (U.S.)]]> Oregon Territory--History]]> America--Discovery and exploration--Pictorial works]]> Columbia River]]> Smet, Pierre-Jean de, 1801-1873]]> Smet, Pierre-Jean de, 1801-1873]]> West (U.S.)]]> Columbia River]]> America--Discovery and exploration--Pictorial works]]> Smet, Pierre-Jean de, 1801-1873]]>