"Great Scott!" said Si, looking at it with a groan; "how much work there is to do yet. What are we goin' to do for a roof? Then, we must cut out a place for a door. We'll have to chink between all the logs with mud and chunks; and we ought to have a fireplace."

"I've bin thinkin' of all them things, and I've thunk 'em out," said Shorty cheerfully. "I've bin thinkin' while you've bin workin'. Do you know, I believe I was born for an architect, an' I'll go into the architect business after the war! I've got a head plumb full of the natural stuff for the business. It growed right there. All I need is some more know-how an' makin' plans on paper."

"O, you've got a great big head, Shorty," said Si, admiringly, "and whatever you start to do you do splendid. Nobody knows that better'n me. But what's your idee about the roof?"

"Why, do you see that there freight-car over there by the bridge" (pointing to where a car was off the track, near Stone River), "I've bin watchin' that ever since we begun buildin', for fear somebody else'd drop on to it. The roof of that car is tin. We'll jest slip down there with an ax after dark, an' cut off enough to make a splendid roof. I always wanted a tin-roofed house. Old Jack Wilson, who lives near us, had a tin roof on his barn, an' it made his daughters so proud they wouldn't go home with me from meetin'. You kin write home that we have a new house with a tin roof, an' it'll help your sisters to marry better."

"Shorty, that head o' your'n gits bigger every time I look at it."

Si and Shorty had the extreme quality of being able to forget fatigue when there was something to be accomplished. As darkness settled down they picked up the ax and proceeded across the fields to the freight-car.

"There's someone in there," said Si, as they came close to it. They reconnoitered it carefully. Five or six men, without arms, were comfortably ensconed inside and playing cards by the light of a fire of pitch-pine, which they had built upon some dirt placed in the middle of the car.

"They're blamed skulkers," said Shorty, after a minute's survey of the interior. "Don't you see they hain't got their guns with 'em? We won't mind 'em."

They climbed to the top of the car, measured off about half of it, and began cutting through the tin with the ax. The noise alarmed the men inside. They jumped out on the ground, and called up:

"Here, what're you fellers doin' up there? This is our car. Let it alone."