grown elephant holds ten gallons. This makes him a good traveller in waste places where water is not plenty. If he has a mind to, he can draw the water from his stomach into his trunk at any time, and take a drink, or even squirt it over himself, thus taking a shower-bath. But he does not usually waste the extra water which he has stored up in that way.
The elephant's tusks are formed of dentine, a very valuable tooth-covering. They are merely greatly elongated upper teeth, which in some cases curve down and then up at an angle of forty-five degrees. These tusks, which form the ivory that man prizes so highly, in the case of the African elephant often weigh two hundred pounds.
The ivory in a large set of tusks is worth hundreds of dollars, and sometimes even
