John Ashton, The Dawn of the XIXth Century in England…
“ These, too, were watered in the summer, by means of a wooden tank hung below the axle-tree of a pair of wheels, delivering the water from a perforated wooden box at its back. “The Watering Cart is usually drawn by one horse, but on some roads two horses are applied, when the leader is rode by a boy, and the driver sits on the seat upon the cart. In districts contiguous to ponds, the carts are driven into the water, and are filled very expeditiously; but where they have not this convenience, they are obliged to supply them with water from the pump, which is hard labour for two men.” ”
