It was not until the day after Christmas that the sails were all completed, but then there was scarcely any wind blowing and we could not attempt the expedition to the island.

The next day, Sunday, it began to snow, and we realized that our chance of skating up to Willow Clump Island was spoiled. All the afternoon it snowed, and the next morning we woke to find the ground covered to a depth of eight inches and snow still falling. But who ever heard of a boy complaining because there was snow on the ground? Here were new difficulties to overcome, new problems to solve, and new sports provided for our amusement. There was no disappointment shown by any of the members of the S. S. I. E. E. of W. C. I., as they met in the woodshed immediately after breakfast to discuss proceedings for the day. There seemed to be but one way of reaching the island, and that was by means of snow shoes. Bill had only a vague idea of how snow shoes were made.

The Scientific American Boy — Part 10

[Illustration: Fig. 22. Chair Seat Snow Shoe]

The Scientific American Boy — Part 10

The first pair was made from a couple of thin wooden chair seats which we found in the shed. They proved quite serviceable, being very light and offering a fairly large bearing surface. The chair seats were trimmed off at each side to make the shoes less clumsy, and a loop of leather was fastened near the center of each shoe, in which the toe could be slipped. This shoe possessed the disadvantage of being too flat and of picking up too much snow when used.

The Scientific American Boy — Part 10

[Illustration: Fig. 23. Barrel Stave Snow Shoe.]

Another pair of shoes was made from barrel staves. At first one stave was made to serve for a shoe, but we found that two staves fastened together with a pair of wooden cleats were much better. Jack was the proud inventor of these shoes and insisted that they were far more satisfactory than the elaborate ones which were later devised.

[Illustration: Fig. 24. Barrel Hoop Snow Shoe.]

Now that Jack had shown his ingenuity, Fred thought it was his turn to do something, and after mysteriously disappearing for the space of an hour we saw him suddenly come waddling back to the shed on a pair of barrel hoops covered with heavy canvas. He had stretched the canvas so tightly across the hoops that they were bent to an oval shape. It was claimed for these shoes, and with good reason, that they were not so slippery as the barrel stave shoe, for they permitted the foot to sink slightly into the snow.