Legality of Cannabis by U.S. Jurisdiction British racehorse trainer For the American mycologist, see Charles Horton Peck. Charles Peck (1873 - 1941) was a British racehorse trainer. He was Champion Trainer in 1915.[1] References[edit] ^ Wright, Howard (1986). The Encyclopedia of Flat Racing. Robert Hale. pp. 216–217. ISBN 0-7090-2639-0.