Are you familiar with the Southern Baptists? There are over fifteen millions members.
To be honest, I actually live in Florida, and attend a Baptist church! What a coincidence!.
United States who split with northern Baptists over the issue of slavery, specifically whether Southern slave owners could serve as missionaries. After the American Civil War, another split occurred when most freedmen set up independent black congregations, regional associations, and state and national conventions, such as the National Baptist Convention, which became the second-largest Baptist convention by the end of the 19th century. 
Since the 1940s, the Southern Baptist Convention has shifted from some of its regional and historical identification. Especially since the late 20th century,
into the Light: Millions for the Master." Nashville, Tenn: Baptist 75 Million Campaign, 1919.
- Scarborough, L. R. "Victory Schools: One in Every Church." Nashville, Tenn: [S.B.C.] Baptist 75 Million Campaign, 1919.
- Scarborough, L. R." Southern Baptists and Evangelism." Atlanta, Ga: Baptist Home Mission Board [Southern Baptist Convention, 1918.
- Scarborough, L. R". Are You Saved or Lost?" Nashville, Tenn: Sunday School