Editing Robertson County, Tennessee (section)

==History==
This was part of the Miro District (also spelled Mero), named after the Spanish Governor [[Esteban Rodríguez Miró]] of what was then Louisiana on the west side of the Mississippi River. Miró had served with Spanish troops that assisted the Americans during [[American Revolutionary War|their war for independence]]. [[James Robertson (explorer)|James Robertson]], the explorer for whom this county was named, was trying to create an alliance with Miró that would allow free movement on the Mississippi River (which Spain controlled) to settlers on the Cumberland frontier. Before statehood, this territory was known as Tennessee County.

It was organized as Robertson County in 1796, at the same time as Montgomery County, which had also been part of the Miro district. The county seat, [[Springfield, Tennessee]], was laid out in 1798. Although initially, most settlers did not hold slaves, by the 1820s planters began to cultivate tobacco, a commodity crop that was labor-intensive and depended on [[Slavery in the United States|enslaved African Americans]]. The planters bought slaves to work their plantations, as well as to care for the livestock they bred - thoroughbred horses and cattle.

By the time of the [[American Civil War|Civil War]], African Americans comprised about one-quarter of the area's population, typical for [[Middle Tennessee]], where tobacco and hemp were commodity crops. During the Civil War, Tennessee was occupied by the Union from 1862, which led to a breakdown in social organization in Middle Tennessee.<ref>Durham, Walter T. ''Rebellion Revisited: A History of Sumner County, Tennessee from 1861 to 1870''(Franklin, Tennessee: Hillsboro Press, 1999, 2nd ed.)</ref>

By 1910 the county's population was 25,466, including 6,492 black citizens, who continued to make up one-quarter of the total. Most of the residents were still involved in farm work, and tobacco was the primary commodity crop, but agricultural mechanization was reducing the need for laborers. White Democrats had tried to restrict black voting; other southern states had excluded blacks from the political process. Many African Americans left rural Robertson County and other parts of Tennessee in the [[Great Migration (African American)|Great Migration]] to northern and midwestern cities for employment and social freedom. Combined with the later in-migration of whites to the county, by the early 21st century, African Americans comprised less than 10 percent of the county population. They live chiefly in its larger towns.