Skip to contentSummary narrative of an exploratory expedition to the sources of the Mississippi River, in 1820 : resumed and completed, by the discovery of its origin in Itasca Lake, in 1832 by authority of the United States : with appendices, comprising ... all of the official reports and scientific papers of both expeditions | Collections | The Huntington
Summary narrative of an exploratory expedition to the sources of the Mississippi River, in 1820 : resumed and completed, by the discovery of its origin in Itasca Lake, in 1832 by authority of the United States : with appendices, comprising ... all of the official reports and scientific papers of both expeditions