Complex sentence: In 1856 he published his famous book titled: "The Nature of the Atonement", which has profoundly influenced Scottish theology particularly in the work of Hugh Ross Mackintosh, Donald Baillie, and most notably Thomas F. and James B. Torrance.
Split into simpler sentences: In 1856 he published his famous book titled: "The Nature of the Atonement", which has profoundly influenced Scottish theology. Campbell's influence may be seen particularly in the work of Hugh Ross Mackintosh, Donald Baillie, and most notably Thomas F. and James B. Torrance.