Telegraph undulator 823987 | National Trust Collections

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Telegraph undulator

Tintagel Old Post Office © National Trust / Rachel Hunt

Category

Historic Services / Communications

Date

Unknown

Materials

Brass, Metal, Walnut

Measurements

432 x 266 x 355 mm

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Collection

Tintagel, Cornwall

NT 823987

Caption

By 1890 the telegraph wires had been brought to Tintagel. Telegraph machines were used to send information as a series of electric pulses. You can see two telegrams in the Post Room

Summary

A Spagnoletti telegraph undulator in walnut case with brass fittings, the face of the machine having letters of the alphabet with coding and Spagnolettis patent. The numbers 3477/4508/5 carved on back.

Provenance

Given to the National Trust by the Post Office Museum, GPO Bristol for the refurbishment of the Post Room.

Marks and inscriptions

(carved on back) 3477/4508/5

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Materials

Brass (36164)
Metal (216637)
Walnut (5380)

Category

Historic Services / Communications (1357)

Collection

Tintagel, Cornwall (327)

Object Type

Telegraph undulator (1)