The Gulf Mobile and Ohio ran passenger service from St. Louis and Mobile and New Orleans. Main passenger trains were operated as gas-motor trains. Service was run as train #3 & #4 from St. Louis to Jackson, Tenn.
Train #11 & #12 a gas electric motor train ran from Jackson, Tenn., and Meridian.
Train #15 & #16 the "Gulf Coast Limited" ran from St. Louis to Mobile, Alabama.
Train #1 & #2 ran from Jackson to New Orleans as "The Rebel".
Train #21 & #22 "The Rebel" ran from Jackson to Mobile.
Train #5 & #6 ran from Jackson to Mobile. This appears to be an all-stop train to Union with a bus that carried you on to Mobile.
Train #433 and #434 operated as a mixed train from Dyerburg to Jackson.
Additional service was operated by Gulf Transport Company with bus service through out the system.