G. A. Henty,
Redskin and Cow-Boy: A Tale of the Western Plains
“ Hugh said. "I should have thought that horses would look down upon a donkey." "That is where you are wrong," a cow-boy called Broncho Harry said. "Trust to a jack to find out the best forage and the nearest water. He would manage to pick up a living where a horse would starve. He doesn't get scared and lose his head about nothing as a horse does. If there is a noise, he just cocks one ear forward and makes up his mind what it is about, and then goes on eating, while a horse fidgets and sweats, and is ready to bolt from his own shadow; besides, the horses know that the jack is their master." ”
