American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation (1909)
Maver, William, jr. [from old catalog] · New York, Maver publishing company · leaf 97
the main line relay any signals transmittedover that line are recorded on, and may be transcribed from, the embossed strip ofpaper. INK RECORDING MORSE REGISTER. An ink recording register is shown in Fig. 52. The manner of its operation willreadily be perceived. A disc d and an ink-roller i are… … INK RECORDING MORSE REGISTER. carries the roller. Thus the edge of the disc is kept wet with ink. The paper is pulledalong by the rotation of rollers r, r^ ; R being operated also by gearing within the box.The armature lever of the electro-magnet em is extended to a- point just under thedisc D.…
Telegraph
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