“Indeed you are kind!” cried Andy. “We didn’t expect half so much.”

“I want you to go away completely equipped,” answered Barwell Dawson. “Half of the failures of exploring expeditions is due to the lack of proper equipment. It’s like going hunting with a gun that won’t shoot straight. Sometimes you hit your game, but more times you don’t.”

The hunter and explorer also went over the scientific instruments with Professor Jeffer, to see that nothing should be lacking to take all manner of observations and measurements. Some linen notebooks were also provided, which could not be torn easily, and likewise fountain pens, and ink made of liquids that would not readily freeze. Mr. Dawson also procured a number of cameras for taking pictures, and films that would not be affected by the intense cold.

“You’ve got to think about the cold every time you buy anything,” observed Andy. “Wonder what about a jack-knife? I was going to buy a new one, and I don’t want to ask Mr. Dawson about it—he has bought enough already.”

“I guess you can get any kind you want,” answered his chum. “But don’t use it when it’s too cold, or the steel will stick to your skin.”

“Oh, I know that. I once put my tongue on some cold iron, and I had a terrible time getting it off again.”

The boys were in Portland, and set off to buy some trifles, having still a few dollars of their own. Andy purchased the knife at a hardware store, and they were just coming from the place when Chet caught him by the arm.

“What is it, Chet?”

“Look at the man across the way! It is your Uncle Si!”

“Uncle Si!” cried Andy. “So it is! And he has seen me!”