map, and his father would, also. Even though I am sure they have a copy, I don't see how I am going to make them give it up. It's a hard case. There's only one thing I see to do."
"What's that?" asked Abe.
"Start for Alaska as soon as possible, and be first on hand at the valley of gold."
"Good!" cried the miner. "That's the way to talk! We'll start off at once. I know my way around that country pretty well, an' even though winter is coming on, I think we can travel in th' airship. That's one reason why I wanted t' go in one of these flyin' machines. Winter is no time to be in Alaska, but if we have an airship we won't mind it, an' it's the best time t' keep other people away, for th' ordinary miner or prospector can't do anythin' in Alaska in winter—that is away up north where we're goin'."
"Exactly where are we going?" asked Tom. "I have been so excited about discovering Andy's trick that I haven't had much time to consider where we're bound for nor what will be the best plan to follow."
"Well, we're goin' to a region about seven hundred an' fifty miles northwest from Sitka," explained the old miner, as he pointed out the location on the map. "We'll head for what they
