ot known to the municating telephonically over even short distances the disk of mica is inserted the shank of a button, the public, but it has been ascertained that coked Scliuylr with great diffleulty and uncertainty, it is now as inner surface of which is covered by a disk of highly kill… … %V^- lands. Bock and front portionB of transmitter. 3. InsnIaUnf; block. 4. Diametrical section of transmitter. 5. Socket and arm Jor flexible cord end. 6. Damping spring. 7. Mica ring. 8. Iron diaphragm, with <80tt tubber binding. 9. Cross bar. 10. Carbon cell. 11. Carbon button. IZ. Granulated…
Iron · Diaphragm · Apparatus · Munn · Scientific American · Frame · Colonial style · American supplement · Coal dust · Siberian railway · Trade mark · Express money · Nickel ammonium · Long distance · Tific american
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