1911 Encyclopædia Britannica, Volume 18… (1911)
“ While the weighted rudder is almost universal in the British Isles, the chief model-yachtsmen in America use the “main-sheet balance gear,” in which the boom is connected with the tiller in such a manner that, when it swings out with a pressure of wind, the rudder is automatically pulled round sufficiently to keep the yacht in its course. This apparatus is particularly efficient in sailing before the wind. Model-yacht regattas are very different from the toy-boat matches indulged in by children from one side of a pond to the other. ”
