out his hand. "Thanks," was all that he could say, for a lump
came into his throat.

"And while we are talking about the lumber job," the forester went on, "I
want to say that I was never so badly fooled about anything in my life.
The cut isn't coming anywhere near my estimate. It must be five to ten
thousand feet per acre less than I thought it would run. I guess the Big
Chief at Harrisburg will think I'm a pretty poor timber cruiser."

"How's that?" asked Charley.

"Well, you remember the day I first met you in the forest, Charley, I was
cruising with two good timber estimators. They're skilled men. We were
making the estimate on which this sale was based. I sent in my estimate
and the department made its figures on that basis. But the timber that is
actually being taken out doesn't begin to scale what I thought it would.
Of course I was wrong in not cruising a bigger strip. But I just couldn't
spare the time, then. Evidently the stand over in Lumley's district is not
so heavy as it is here. The right way to estimate timber is to cruise
strips entirely across the stand. You can't make a correct estimate by
cruising an acre or two as I did and estimating an entire stand on the
basis of that acre or two. You see the stand in the bottom may be half as
heavy again as the stand on the hillside."

Mr. Marlin paused. After a moment, he went on, "Before the lumbermen get
into your district I want to make another estimate. You and I will cruise
a few strips the entire width of the stand. That will take quite a little
time. We can't start to-day, but we'll get at it at the first opportunity.
Meantime, I want you to get all the practice you can in scaling lumber, so
that you can do it readily. You will have to scale every stick cut in your
district and keep tally on all the lumber that is taken out. It's highly
important work, for the state depends upon your figures to get its just
pay for the lumber cut. If you make mistakes, the state will lose
accordingly. I want you to practice scaling so that you can do it as
readily as you can measure a board with a yardstick."

"Then I'll do some practicing to-day," said Charley. "You sent my crew
into another district and I can put in a whole afternoon practicing."

"Very good. I'll take you out to the skidways where the logs are being
piled by the highway, and you can work there as long as you like. Do you
have that log-rule I gave you?"

"Sure. But what about this? How shall I kn