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Telegraph Register

Telegraph Register

The Smithsonian catalogs Telegraph Register as telegraph receiver in its Communication, telegraph records.

WHY IT’S INTERESTING

This telegraph register shows a harp design made by James Clark of Philadelphia. Telegraph registers are electrically-activated printers that receive Morse code messages. The message travels as a series of electrical pulses through a wire. The pulses energize the register’s electromagnets which move a lever-arm holding a pen or stylus. A clockwork mechanism pulls a strip of paper across the pen or

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A CLOSER LOOK

The Smithsonian lists the object under Communication, telegraph.

This telegraph register shows a harp design made by James Clark of Philadelphia. Telegraph registers are electrically-activated printers that receive Morse code messages. The message travels as a series of electrical pulses through a wire. The pulses energize the register’s electromagnets which move a lever-arm holding a pen or stylus. A clockwork mechanism pulls a strip of paper across the pen or

FOLLOW THE EVIDENCE

Smithsonian InstitutionTelegraph Register

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