Electricity for everybody; its nature and uses explained (1895)
Atkinson, Philip · New York, The Century Co. · leaf 234
Pig. 94. a continuous roll; and, in the transmitter, it is movedforward by the writer, as each line is finished, by a lever … Fig. 95. shown on the left, which reproduces a similar movement,by electric transmission, in the paper of the receiver.The chief merit of this system of transmission consists THE TELEGRAPH AND TELEPHONE. 219 in the fact, that the handwriting of the person sending amessage can be recognized and…
Electricity
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