Cawthorn was later reinstated to the practice of law. He owned the Melody Ranch at Mansfield and operated Mammoth Finance Company in [[Shreveport]]. He was also a [[petroleum]] investor.<ref name=obit/> | Cawthorn was later reinstated to the practice of law. He owned the Melody Ranch at Mansfield and operated Mammoth Finance Company in [[Shreveport]]. He was also a [[petroleum]] investor.<ref name=obit/> |