Territorial Papers of the United States
More than half of America’s states began as territories. From the 1760s to the 1950s the United States of America expanded southward and westward, acquiring territories that spanned from Florida to California to Alaska. Before they evolved into twenty-seven American states, these territories were managed by the U.S. State and Interior departments. The official history of their formative territorial years is recorded in the “Territorial Papers of the United States”—a collection of Native American negotiations and treaties, official correspondence with the federal government, military records, judicial proceedings, population data, financial statistics, land records, and more. For the first time, the Territorial Papers are available in a digital online collection, offering unparalleled research opportunities for anyone interested in the creation of modern-day America.