Carts have been mentioned in literature as far back as the second millennium B.C. The Indian sacred book Rigveda states that men and women are as equal as two wheels of a cart. Hand-carts pushed by humans have been used around the world. In the 19th century, for instance, some Mormons travelling across the plains of the United States between 1856 and 1860 used handcarts.Carts were often used for judicial punishments, both to transport the condemned – a public humiliation in itself (in Ancient Rome defeated leaders were often carried in the victorious general's triumph) – and even, in England until its substitution by the whipping post under Queen Elizabeth I, to tie the condemned to the cart-tail and administer him or her a public whipping.