This section is from the book "The Scientific American Boy", by A. Russell Bond. Also available from Amazon: The Scientific American Boy.
Our land yacht proved to be quite a successful craft in the flat country around the school. Of course, we could not sail everywhere; a country road is too narrow for any tacking when it comes to sailing against the wind. We hadn't thought of that when we made our trial trip. A strong east wind was blowing and so we ventured forth on a road that led due west from our school. Off we sped before the wind for two miles, until we came to a sharp turn in the road. Then we began to think of turning homeward. But this was a very different proposition. The wind was dead against us and to try to tack from side to side of the road was useless, because we would hardly get under way on one tack before we had to swing around on the other tack, losing all our momentum. It ended up by our lowering sail and ignominiously trundling the yacht back to school. After that we carefully selected our course, and never sailed away from home before the wind unless we knew of a roundabout way that would lead us back to port on a couple of reaches (long tacks).

Fig. 225. A Sail on the Land Yacht.
 
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