Tulsa-Oklahoma City Airline (Paul R. Braniff)

Tulsa-Oklahoma City Airline began service on 20Jun1928. Ownership transferred to Universal Aviation Corporation in Apr1929 & began as Braniff Air Lines
[UNIVERSAL AIR LINES SYSTEMS was the operating name of Universal Aviation Corp.. Formed by a merger of ROBERTSON AIRCRAFT CORPORATION , PAUL R. BRANIFF, CONTINENTAL AIRLINES , NORTHERN AIRLINES and CENTRAL AIRLINE. Acquired AMIRILLO AIRPORT COPRPORATION (1930)
[AMERICAN AIRWAYS was created by the merger of UNIVERSAL AIR LINE SYSTEMS, COLONIAL AIRWAYS, SOUTHERN AIR TRANSPORT, EMBRY-RIDDLE CORPORATION and INTERSTATE AIRLINES . Acquired SAFE (1921), MARTZ AIR LINES (1932), TRANSAMERICAN AIRLINES (1932), CENTURY PACIFIC AIRLINES (1932) & STANDARD AIRLINES (1934). [AMERICAN AIRLINES was formed as AMERICAN AIRWAYS in 1930. AA acquired AMERICAN EXPORT AIRLINES in 1945, TRANS CARIBBEAN AIRWAYS in 1971, AIR CAL in 1986, RENO AIR in 2000 and TWA in 2001]