He was also appointed Fellow of the Royal Society in 1749 and was elected the Fellow of the Royal College of Physicians in London in 1754 . Also in 1749 he was made a Fellow of the Royal Society and in 1754 was elected Fellow of the Royal College of Physicians , London . He was also elected Fellow of the Royal Society in 1749 , and in 1754 as Fellow of the Royal College of Physicians , London .