Service books of the Mid-Cardiganshire Shire Horse Society's stallions, 'Ivy Victor Chief', 1915, 'Elksley Prince William', 1916, 'Frithville Conquering King', 1917, 'Leek Challenger', 1918, 'Sundridge Dray King', 1919, 'Dollar Dictator', 1920-1921, 'Groby Stonewall', 1922, 'Hafren Clansman', 1923, 'Chatsworth Drayman', 1924, 'Quarry Goalkeeper', 1925, 'Member for Carlton', 1926, 'Frodingham Major', 1927, and The Stallion Owner's Service Register and Groom's Check Book for 'Ivy Victor Chief', 1914.