Wikipedia
Split-T
The split-T is an offensive formation in American football that was popular in the 1940s and 1950s. Developed by Missouri Tigers head coach Don Faurot as a variation on the T formation, the split-T was first used in the 1941 season and allowed the Tigers to win all but their season-opening match against the Ohio State Buckeyes and the 1942 Sugar Bowl versus Fordham. Jim Tatum and Bud Wilkinson, who coached under Farout with the Iowa Pre-Flight Seahawks during World War II, brought the split-T to the Oklahoma Sooners in 1946. After Tatum left for Maryland in 1947, Wilkinson became the head coach and went on to win a record-setting 47 straight games and two national titles between 1953 and 1957.