Water is constantly poured into these troughs, which, dropping through the holes upon the tattīs placed below them, keeps them constantly wetted. This water is received below in two similar troughs, and, passing through a little spout at the side, is collected in tubs, or in large high earthen pans. Coolies are constantly employed in handing up this water, in thiliyas (earthen waterpots), to other coolies on the top of the thermantidote, whose business it is to keep the tattīs constantly dripping wet. By this means, all the air that passes into the body of the machine through the wetted khās-khās is rendered cool, and fit to be forced into the house by the action of the fans in their circular course.
The thermantidote stands upon four small wheels, which facilitate the movement of so cumbersome and ponderous a machine.
Khās-khās was put on the thermantidote to-day; you have no idea how fragrant, delicious, and refreshing is the scent of the fresh khās khās, which is the root of a high jungle grass, called gāndar (andropogon muricatum). These fibrous roots are thinly worked into bamboo frames, which fit exactly into the thermantidote, or into windows. These frames are kept constantly watered, for the purpose of cooling the hot wind; which, passing through the wetted roots, is lowered many degrees in temperature, owing to the evaporation that is produced.
Our station is about to be increased by the addition of two Boards; one of Revenue, and one of Criminal and Civil Justice. The station is already sufficiently large for quiet society.
We have received the news of a Chinese revolution; or rather the old squabble, but of a more violent sort, between the Factory and the Hong merchants. Trade is stopped, and the papers here are talking of the necessity of fitting out an expedition to chastise the celestials. The mob broke into the Factory, and, amongst other extravagancies, amused themselves with spitting at the King's picture, and then turning it with its face to the wall!
The Arabs bring down a sort of coarse shawl, called puttuah or pattū; it is extremely light, and remarkably soft and warm.
