 James Lorrain Smith

James Lorrain Smith FRS FRSE FRCPE (21 August 1862 – 18 April 1931) was a Scottish pathologist known for his works in human physiology, especially his research on respiration in collaboration with John Scott Haldane.He was born in the manse at Half Morton in rural Dumfriesshire the fourth son of Rev Walter Smith was Free Church of Scotland minister in the parish.