Notes on Pedigree Horses Galton's notes on pedigree horses and his inquiry into American Trotting Horses, consisting of: Correlations of horse coat colour across generations; 1ff. Notes on photographing livestock; 1 ff. Notes on Trotting Horses; 1 ff. Rough trial of measurements of thoroughbreds at the Royal Commission on Horse Breeding Show; 1ff. List of horses measured by Galton; 1 ff. Graphs showing trotting speed; 3 ff. Statistical tables for speeds recorded 1874-1890; 1 ff. Completed Pedigree Records schedule; 1 ff. Blank draft schedule forms; 2 ff. Pedigree of the Duchess of Sarsden, by Lord Moreton; 1 ff. 1897-1899