The book The Telephone the Microphone And the Phonograph was written by author Th Du Moncel Here you can read free online of The Telephone the Microphone And the Phonograph book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is The Telephone the Microphone And the Phonograph a good or bad book?
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ITS USE IN SURGERY. 181 In a work lately published by M. Giboux, on the applica- tion of the microphone to medicine, this stethoscopic system is rather severely criticised, and not without reason, if, as M. Gi- boux asserts, it is only sensitive to the movements which takes place on the surface of the body, and those which are internal are either lost or altogether changed in character. But with- out pronouncing on the improvements which may ultimately be made in the instrument, M. Giboux think...s that its most im- portant use in medical practice consists in its allowing a cer- tain number of students to observe, with the professor, the dif- ferent sounds of the body, to study them with him in their dif- ferent phases, and thus to profit more readily by his teaching. A microphonic circuit might bifurcate between several tele- phones, so that each person might hear for himself what is heard by others. The most important application of the instrument to surgical purposes has lately been made by Sir Henry Thomson, aided by Mr.
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