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Scientific American, Vol. 53, No. 22 (1885) (1885)
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ld not be suffi- | used in the lecture at which he exhibited it. He began and receiver exhibited and used by Philip: Reis in| cient, in itself, to defeat Bell’s subsequent patent. But| by saying: ‘‘The extraordinary results in the field of his lecture before the Physical Society. of Frankfort, in… … soon succeeded in proving that, | every one. The consonants are for without any change or addition Fig. 1—AN ORIGINAL REIS TRANSMITTER—FULL SIZE. the most part reproduced pretty © whatever except a single wooden distinctly, but the yowels, as yet, The body of the transmitter consists of a block of…Internet Archive · Public domain (published before 1931). Free to use for anything.
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