The enthusiastic savant was so happy--he forgot so many miseries past and to come in riding his favorite hobby--that neither Mrs. Weldon nor d**k Sand grudged him his felicitations. All this time the perogue moved on the dark waters of the river. The silence of night was only disturbed by the clattering scales of the crocodiles, or the snorting of the hippopotami that sported on the banks. Then, through the sprigs of the thatch, the moon appeared behind the tops of the trees, throwing its soft light to the interior of the boat. Suddenly, on the right bank, was heard a distant hubbub, then a dull noise as if giant pumps were working in the dark. It was several hundred elephants, that, satiated by the woody roots which they had devoured during the day, came to quench their thirst before