The principle of the Morse telegraph, 1887

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The principle of the Morse telegraph, 1887

3480014 The principle of the Morse telegraph, 1887; (add.info.: The principle of the Morse telegraph, 1887. 'Thus let E be a fixed electromagnet; the insulated wires of which are attached to the two binding screws; a and b. Above this electromagnet is a lever; mn; movable about an axis,; t; and ending in an armature of soft iron; m; so that; whenever the electromagnet is traversed by a current; the armature is attracted; and the part of the lever on the right of the fulcrum! is lowered; then; when the current no longer passes; a spring; Rr raises the lever to an extent regulated by a screw; O.Suppose; for example; the electromagnet is at Bristol; and that there is a cell; P; at London; and two metal wires; A and B; by one of which the binding screw; b; is permanently connected with the negative pole of the battery; while the experimenter holds the other wire in his hand. So long as the experimenter does not place the wire; which he holds in his hand; in contact with the positive pole; the current does not pass.); Universal History Archive/UIG

Media ID 38473348

© Universal History Archive/UIG / Bridgeman Images

1880s Cables Current Diagram Graph Mechanics Mechanism Morse Code Morse Telegraph Principle Telegraph Telegraph Table Telegraph Telegraphy Telegraphist Telegraphy Wires

EDITORS COMMENTS
This print from 1887 showcases the principle of the Morse telegraph, a groundbreaking invention that revolutionized communication. The image depicts an electromagnet with insulated wires attached to binding screws, connected to a lever and armature of soft iron. When the electromagnet is activated by a current, the armature is attracted and causes the lever to move. The detailed diagram illustrates how this technology allowed for long-distance communication between cities like Bristol and London. By sending electrical signals through metal wires, messages could be transmitted quickly and efficiently. The Morse telegraph played a crucial role in connecting people across vast distances, paving the way for future advancements in telecommunications. This historical artifact serves as a reminder of the ingenuity and innovation of inventors like Samuel Morse, who developed this revolutionary device. It captures a moment in time when technology was rapidly advancing, transforming society in profound ways. As we look back on this piece of history, we are reminded of the power of human creativity and determination to overcome obstacles. The Morse telegraph may be considered outdated by today's standards, but its impact on communication cannot be understated. This print is not just a visual representation of an invention; it is a testament to human progress and achievement.

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