Complex sentence: Henderson studied at the Trustees Academy in Edinburgh and was a frequent exhibitor at the Royal Scottish Academy and at the Royal Glasgow Institute of the Fine Arts, and was President of the Glasgow Art Club, in which city he settled in 1852.
Split into simpler sentences: Henderson studied at the Trustees Academy in Edinburgh and was a frequent exhibitor at the Royal Scottish Academy and at the Royal Glasgow Institute of the Fine Arts. He was the President of the Glasgow Art Club, in which city he settled in 1852.