In the antebellum period, this fertile floodplain area was developed for cotton plantations, based on the labor of enslaved African Americans. They were emancipated after the Civil War and worked to make new lives. As whites struggled to re-establish dominance after the Reconstruction era, they intimidated and attacked blacks under the guise of Jim Crow laws, working to suppress voting and control their activities. Three African-American men are documented as being lynched by whites in New Madrid, the county seat, near the turn of the century: Unknown Negro, on November 29, 1898; Louis Wright, a musician in a minstrel show accused of altercations with whites, hanged on February 17, 1902; and unknown Negro, May 30, 1910.