One of my reference books is Henry Smith Stroupe's THE RELIGIOUS PRESS IN THE SOUTH ATLANTIC STATES 1802-1865. Duke University Press, 1956.
States in this case include Florida, Georgia, North Carolina, South Carolina, Virginia (which includes West Virginia). I do not know of a volume that includes Alabama, Mississippi, Tennessee and Kentucky - or covers 1865-1965. Maybe if I ask here, someone will know of one.
Universalist periodicals include
Christian Warrior (Richmond) 1842-1844
Evangelical Universalist (Macon) 1838 - 1840
Liberalist (Wilmington) 1826-1828
Semi-Monthly Progressionist (Newnan, Ga) 1856-1859
Southern Evangelist (Charleston) 1834 - 1838
Southern Pioneer and Gospel Visiter (Richmond) 1831 - 1837
Southern Universalist (Macon) 1838
Star of the South (Milledgeville, Ga) 1826-c1827
11 Disciples of Christ
1 United Brethren
6 unknown denomination
Universalist Herald would be Alabama for this time period.