As in all warm climates, the poorer classes of Egyptians lived much in the open air; and the houses of the rich were constructed to be cool throughout the summer; currents of refreshing air being made to circulate freely through them by the judicious arrangement of the passages and courts. Corridors, supported on columns, gave access to the different apartments through a succession of shady avenues and areas, with one side open to the air, as in cloisters; and even small detached houses had an open court in the centre, planted as a garden with palms and other trees. _Mulkufs_, or wooden wind-sails, were also fixed over the terraces of the upper story, facing the prevalent and cool N.W. wind, which was conducted down their sloping boards into the interior of the house. They were exactly similar to those in the modern houses of Cairo; and some few were double, facing in opposite directions. The houses were built of crude brick, stuccoed and painted, with all the combinations of bright color in which the Egyptians delighted; and a highly decorated mansion had numerous courts, and architectural details derived from the temples. Over the door was sometimes a sentence, as "the good house;" or the name of a king, under whom the owner probably held some office; many other symbols of good omen were also put up, as at the entrances of modern Egyptian houses; and a visit to some temple gave as good a claim to a record as the pilgrimage to Mecca, at the present day. Poor people were satisfied with very simple tenements; their wants being easily supplied, both as to lodging and food; and their house consisted of four walls, with a flat roof of palm-branches laid across a split date-tree as a beam, and covered with mats plastered over with a thick coating of mud. It had one door and a few small windows closed by wooden shutters. As it scarcely ever rained, the mud roof was not washed into the sitting room; and this cottage rather answered as a shelter from the sun, and as a closet for their goods, than for the ordinary purpose of a house in other countries. Indeed at night the owners slept on the roof, during the greater part of the year; and as most of their work was done out of doors, they might easily be persuaded that a house was far less necessary for them than a tomb. To convince the rich of this ultra-philosophical sentiment was not so easy; at least the practice differed from the theory; and though it was promulgated among all the Egyptians, it did not prevent the priests and other grandees from living in very luxurious abodes, or enjoying the good things of this world; and a display of wealth was found to be useful in maintaining their power, and in securing the obedience of a credulous people. The worldly possessions of the priests were therefore very extensive, and if they imposed on themselves occasional habits of abstemiousness, avoided certain kinds of unwholesome food, and performed many