the West. The elder Baxter was now in prison suffering the penalty for various crimes.
A term at school had been followed by an exciting chase on the ocean, and then by a trip through the jungle of Africa, whence the Rover boys had gone to find their long-lost father. After this the boys made a trip West to establish their parent's claim to the gold mine just mentioned, and this was followed by a grand trip on the Great Lakes in which the boys suffered not a little at the hands of the Baxters. On an island on one of the lakes the Rover boys found a curious casket and this, on being opened, proved to contain some directions for locating a treasure secreted in the heart of the Adirondack Mountains.
"We must locate that treasure," said Tom Rover, and off they started for the mountains, and did locate it at last, but not before Dan Baxter had done everything in his power to locate it ahead of them. When they finally outwitted their enemy, Dan Baxter had disappeared, and that was the last they had seen of him for some time.
The Rover boys had expected to return to Putnam Hall and their studies immediately after the winter outing in the Adirondacks, but an unexpected happening at the institution of
