"When you think of an Oriental shop you must not picture to yourself an establishment like those on Broadway or other great streets in New York, where dozens or hundreds of clerks are employed to wait on customers, and where the population of a small town might all be attended to at once. A shop in Cairo or any other city of the East is generally about six feet square, and often not so large, and it requires only one man to tend it, for the simple reason that he can reach everything without moving from his place, and there would be no room for any one else. Sometimes he has an assistant, but if so, he does nothing himself except sit still and talk to the customers, while the assistant does all the work of showing the goods. The front of the shop is open to the street, and the floor is about as high as an ordinary table, so that when the goods are spread on the floor the customer can examine them as he stands outside. We shall see more of these shops when we get to the bazaars. [Illustration: A MAN CARRYING HIS KEYS.] "While we were standing near a shop we saw the owner shutting it up, which he did by folding some wooden doors, very much like the wooden window-shutters we have at home; then he fastened them with a great padlock, and started off with the key, which must have weighed a pound at least. While we wondered at the size of the lock and key, the Doctor called our attention to a man with a cluster of wooden sticks over his shoulder, and told us that the sticks were the keys of a house. What funny things they were! Each of them was nearly if not quite a foot long, and had a lot of wooden pegs near the end; the pegs fit into corresponding holes in a wooden bolt, in the same way that the different wards of a key fit into a lock, but the whole thing is so simple that it does not require much skill for a burglar to get into a house. The keys are so large that they must be slung over the shoulder or fastened to the belt, since they cannot go into an ordinary pocket. "The Doctor proposed that we should sit down in front of a _café_ and drink some of the famous coffee of the East. Of course we were glad to do so, and our guide took us to a place in a side street where he said they made excellent coffee, and we could have some music along with it. "We were quite as interested in the music as in the coffee, and thought of the old adage about killing two birds with one stone. We heard the music before we reached the place, and what odd music it was! [Illustration: AN ORIENTAL BAND OF MUSIC.] "'That is a regular band of music,' said the guide, 'such as the coffee-houses keep to attract customers, and the rich people hire to play for them when they give an entertainment. You see there are four pieces, and I'll explain what they are, beginning from the left. [Illustration: THE NAY (FLUTE) AND CASE.]