Pearl River Convention Directory References Discover 11 Banned Books Through Time How Does the Electoral College Work? New Seven Wonders of the World CC, The First Cloned Cat Why Is It Called Black Friday? Causes of the Great Depression What’s the Difference Between Bison and Buffalo? Contents Pearl River Convention American history Learn about this topic in these articles:significance to Columbia In Columbia…was the site of the Pearl River Convention (1816), at which the delegates agreed on Mississippi’s boundaries and began the petition process for its admission to the Union. Inc. 1819. Pop. (2000) 6,603; (2010) 6,582.Read More