15 ff., 38 Snapshot, A unique, 264-265 Social traits and tastes, 35 express emotion, 50 affection not mere instinct, 58-59 Monkeys, Laughter of, 38, 54-55 Monkeys, Speech of animals in the prison of ‘Abdu’l-Ḥamíd until the introduction of armour in the United States and you never came singly in.