Baille, Jean Baptiste Alexandre, b. 1841, Armstrong, John W., ed · New York, Scribner, Armstrong, and co. · leaf 158
of a OTHER TELEGRAPHIC SYSTEMS. 133 series of very close lines, and upon these lines cer-tain dots are marked. The communication, whethera design or letters, is not made with a continuousline, but with a series of very close dots, giving bytheir aggregate the same design as the original, indeep…
Electricity
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