Hydraulic telegraph
A hydraulic telegraph is either of two different hydraulic-telegraph telecommunication systems. The earliest one was developed in 4th century BC Greece, while the other one was developed in 19th century AD Britain. The Greek system was deployed in combination with semaphoric fires, while the latter British system was operated purely by hydraulic fluid pressure.
Wikipage disambiguates
Wikipage redirect
seeAlso
primaryTopic
Hydraulic telegraph
A hydraulic telegraph is either of two different hydraulic-telegraph telecommunication systems. The earliest one was developed in 4th century BC Greece, while the other one was developed in 19th century AD Britain. The Greek system was deployed in combination with semaphoric fires, while the latter British system was operated purely by hydraulic fluid pressure.
has abstract
A hydraulic telegraph is eithe ...... ributed to its impracticality.
@en
El telégrafo hidráulico fue un ...... sajes entre Sicilia y Cartago.
@es
Водяной телеграф — общее обозн ...... ема была чисто гидравлической.
@ru
Link from a Wikipage to an external page
Wikipage page ID
11,390,850
Wikipage revision ID
700,207,474
comment
A hydraulic telegraph is eithe ...... y by hydraulic fluid pressure.
@en
El telégrafo hidráulico fue un ...... sajes entre Sicilia y Cartago.
@es
Водяной телеграф — общее обозн ...... ема была чисто гидравлической.
@ru
label
Hydraulic telegraph
@en
Telégrafo hidráulico
@es
Водяной телеграф
@ru
