mend our readers to pay a visit to this novelty, at leastso it is in this country, though we understandthat is is in practical operation in America, ofwhich country its ingenious inventor is rnative, premising that they will be both gratlfied and instructed by the sight of what maytruly be… … The diameter or the circumference of acircle is found, the one from the other, by oneof the following rules :— 1. As 7 is to 22, so is the diameter to thecircumference. 174 THE DECORATOR S ASSISTANT. As 22 is to 7, so is the circuiuference to thedianietor. 2. As 1L> is to oi>i), so is tlie…
Design · Decoration and ornament · Art
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