Telegraph Instruments Illustrations

Offered for sale in November 2019 by Abbott and Holder, when it was described as "LANDELLS Ebenezer (1808-1860) ‘Mark Lane Telegraph’. Pencil and ink advertisement for the Electric Telegraph office closest to More

Mozambique in 1920s Public domain image - related to Portuguese history, free to use, no copyright restrictions image - Picryl description

Henley-Foster telegraph instrument

Identifier: cu31924022817674 (find matches) Title: Telephones and telegraphs: 1902 : (and Municipal electric fire alarm and police patrol systems) Year: 1906 (1900s) Authors: United States. Bureau of the Cen More

An illustration of Phelps' Electro-motor Printing Telegraph, the last and most advanced telegraphy mechanism designed by George May Phelps.

Exact copy of the drawing of Schilling's Telegraph

Expression error: Unrecognized word "die". Deutsch: keine Bildunterschrift English: no caption

Русский: Иллюстрация из энциклопедического словаря Брокгауза и Ефрона (1890—1907) English: Illustration from Brockhaus and Efron Encyclopedic Dictionary(1890—1907)

Русский: Иллюстрация из энциклопедического словаря Брокгауза и Ефрона (1890—1907) English: Illustration from Brockhaus and Efron Encyclopedic Dictionary(1890—1907)

Русский: Иллюстрация из энциклопедического словаря Брокгауза и Ефрона (1890—1907) English: Illustration from Brockhaus and Efron Encyclopedic Dictionary(1890—1907)

Brazil 1871 1000r telegraph stamp, unused. Lithographed by L.Heck on white wove paper. No watermark and imperforate. New catalogue RH4b old H3b (Hiscock) without control on reverse, blue.

Brazil 1873 2000r telegraph stamp, unused. Lithographed by L.Heck on white wove paper, rounded numerals. No watermark and imperforate. New catalogue RH8 old H8 (Hiscocks) type 4 without control on reverse, bistre.

Brazil 1871 200r telegraph stamp, used. Lithographed by L.Heck on white wove paper. No watermark and imperforate. New catalogue RH2b old H1b (Hiscock) without control on reverse, light green.

Francis Ronalds' telegraph experiment Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

Revolving alphanumeric dial created by Francis Ronalds as part of his electric telegraph (1816)

Elements of the subterranean electric telegraph built by Francis Ronalds in 1816

1871 telegraph stamps of Brazil Public domain photograph of 19th century postal stamp, free to use, no copyright restrictions image - Picryl description

1873 telegraph stamps of Brazil. Public domain photograph of 19th century postal stamp, free to use, no copyright restrictions image - Picryl description

Cassella ABC telegraph (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg

Français : Clavier télégraphique à 5 touches d'Emile Baudot English: Emile Baudot five keys telegraph keyboard

Fig. 16 Electric Signal Repeater and Light Indicator Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

Fig. 14 Fletcher's Combined Block Telegraph Apparatus and Bell Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

Original Samuel Morse telegraph Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

Muirhead automatic telegraph receiver (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg

Automatic Syphon Telegraph Receiver Muirhead's Syphon recorder Public domain photograph related to electrical equipment, industrial development, free to use, no copyright restrictions image - Picryl description

Muirhead automatic telegraph sender (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg

Muirhead Morse inker (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg

Fig. 15. One-Wire Block Telegraph Instrument. Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

Deutsch: Pantelegraph Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

Pedal telegraph key (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg

Cooke and Wheatstone's single needle telegraph. Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

Mechanism of Indicator Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

Escapement Public domain photograph related to electric instruments, free to use, no copyright restrictions image - Picryl description

Vibrating alarum Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

Morse telegraph Public domain photograph related to electric instruments, free to use, no copyright restrictions image - Picryl description

Morse telegraph modified Public domain photograph related to electric instruments, free to use, no copyright restrictions image - Picryl description

Morse with relay Public domain photograph related to electric instruments, free to use, no copyright restrictions image - Picryl description

Hughes printing telegraph Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

Printing mechanism Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

Type and printing shaft Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

Caselli_telegraph Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

Deutsch: Typendruck-Schnelltelegraph von Siemens & Halske: Automatischer Sendeapparat English: Siemens & Halske wireless telegraphy sender

Fig. 13. Set of Three-wire Block Telegraph Instruments with Bell.

Single needle telegraph (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg

Fig. 12. Three-wire "tell-tale" Block Telegraph Instrument. Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

The Illustrated London News, 1879, p. 465 Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description

telegraph Français : télégraphe Deutsch: Telegraph. Fig. 1. Casellis Pantelegraph. Fig. 12. Druckvorrichtung des Hughes-Apparats. Fig. 10. Hughes-Apparat.

Morse code Type and printing shaft