at the University of Edinburgh and was concerned that the relatively simple basic concepts of matching a breed to its environment whilst improving its productivity were not understood by the majority of farmers or breeders. With the help of a government grant from Earl Spencer, Low set up the agricultural museum in Edinburgh and commissioned William Shiels of the Royal Scottish Academy to produce these beautiful paintings of all the significant breeds of economic significance in Great Britain at that time. References External links The Ryeland Flock Book Society – UK Northern Ryeland Breeders Group – UK Dolwen Ryelands Home Page – UK Ryeland Sheep In Australia – Australia Sheep breeds Sheep breeds originating in England