ジェネラルスタッドブック
The owners of the "General Stud Book", Weatherbys, consulted with the Jockey Club, the United Kingdom's racing authority, and discussions were held about the problems in pedigrees recorded in the "American Stud Book". At a meeting of the Jockey Club in spring 1913, Victor Child Villiers, Lord Jersey, the club's senior steward, proposed a resolution limiting the registration of American bloodlines. It passed unanimously in May, and a new regulation was placed in the "General Stud Book", Volume 22: