The first American West

"The First American West: The Ohio River Valley, 1750-1820 consists of 15,000 pages of original historical material documenting the land, peoples, exploration, and transformation of the trans-Appalachian West from the mid-eighteenth to the early nineteenth century. The collection is drawn from the holdings of the University of Chicago Library and the Filson Historical Society of Louisville, Kentucky. Among the sources included are books, periodicals, newspapers, pamphlets, scientific publications, broadsides, letters, journals, legal documents, ledgers and other financial records, maps, physical artifacts, and pictorial images."