At end of 1907 Wilson was transferred to the Indian Political Department and sent to the Persian Gulf where he served as a political officer, soldier and senior administrator until 1920, when he joined the Anglo-Persian Oil Company as resident director in the Gulf.
Wilson was transferred to the Indian Political Department. This was at end of 1907. Wilson was sent to the Persian Gulf. This was at end of 1907. He served as a political officer until 1920. He served as soldier until 1920. He served as senior administrator until 1920. He joined the Anglo-Persian Oil Company as resident director in the Gulf.