h as are now in use. Arrangement of Straight Lines. their cooks and butlers need not fear that their den- My recollection is that the ties (then called "cross- To the Editor of the Scientific American: tists do not sterilize their instruments, for we all do it. ties") were laid loosely on the… … For that reason our Paris correspondent's summary come upon it by accident, but have never yet found Morse code. At the sending desk, say in New York, of what he has accomplished is timely. The interest any one who did not pronounce line G D longer than a young woman typist operates the keys of a…
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