“I obsarved, Uncle Elk,” said Mike, who was one of the most interested of the listeners, “that ye have no seats in yer boat, which the same I fail to understand, as Jerry Hooligan said whin his taicher told him that if ye multiply one fraction by anither, the answer is less than aither of ’em.”

“A birch canoe has no seat because the craft is so unstable it is almost certain to tip over with you; you have to sit as low as possible. The birch not only serves well for canoes, but log houses are often thatched with it, and small boxes, cases and even hats are manufactured from the same material. You are all fond of sweet birch and I can see you chewing the tender, aromatic bark, when you were barefooted boys on your way home from school.

“The canoe is so unstable and sensitive that care is necessary to avoid accidents. In the first place there is the right and wrong way to enter it, with the probability that you will take the wrong one every time. This is what you should do: take the paddle in your right hand and lay it across the gunwale. Seize the outside gunwale with your left hand, resting the right on the other gunwale. Then put your left foot gently but steadily into the boat, being careful to place it exactly in the middle and follow with the other foot, after which you will kneel or sit as you prefer and can push away from the float. By this method you will preserve the equilibrium of the canoe and escape mishap.

“By the way, you should never let the paddle pass out of your grasp, for in case of an upset, it will keep you afloat until help arrives. Nor should you go far without an extra paddle in case of breakage. If you have a lady companion, regard safety before grace. Grasp the nearest gunwale with your left hand, reach up your right and take her nearest hand. She should step in right foot first, grasping the outside gunwale to balance herself. Thus steadied, she can easily lift the left foot into the boat and sit down comfortably, using her right hand to arrange her skirts.

“You should sit near the middle when alone, for, if too far toward the stern, the prow lifts up, and a puff of wind is sufficient to tip over the boat. If an upset occurs, don’t forget to keep a firm grasp upon your paddle, and don’t swim away from the overturned canoe. One of the craft seldom overturns completely, because you are pretty sure to plunge overboard so suddenly that the boat hasn’t time to take in much water. It is easy to climb in again, provided you know how to do it. Lay your paddle across the gunwale, your left hand grasping the paddle and middle brace; bring your legs sharply together as you do when climbing aboard a raft. This will lift the body far enough out the water to enable you to reach for the farther gunwale and you can roll yourself into the boat with no trouble at all.

“Suppose you fall overboard with a companion. Remember the canoe will not sink of itself and each of you has retained his paddle. You approach from opposite directions, and one holds down his side of the canoe, while the other carefully climbs in, after which he can readily preserve the equilibrium while his friend joins him.

“Remember these precautions: never change places in a canoe after leaving the shore, and avoid moving quickly. It is the easiest thing in the world to grasp a pond lily in passing and by means of the sudden pull overturn the craft; don’t even turn your head suddenly to look at another canoe that is passing; don’t frolic or try to stand up in the canoe, and in no case take out a lady without having a cork-stuffed pillow with you. Finally, no person should ever have anything to do with a canoe until he has learned how to swim.”

“What kind of birch produces the most valuable timber?” asked Scout Master Hall.

“The black or mahogany. Its reddish brown wood is hard and close-grained. When it attains the height of seventy feet, with a diameter of three feet, it is one of the handsomest trees in the forest. It buds early in spring, at which time its leaves are covered with a short thick coat of down, which disappears later in the season and leaves them of a vivid green color.”

A little way ahead, the Instructor halted the scouts again. This time it was no pretence on his part when he expressed himself as surprised by what he saw. He stood for a minute or two viewing a tree some thirty feet high, with a score of green prickly burrs scattered here and there among the branches.