‘electric telegraph’ historical pictures (exact matches)

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The Electric Telegraph's Beginning
The Electric Telegraph's Beginning
Telegraphe Morse a signaux imprimes
Telegraphe Morse a signaux imprimes
The electric telegraph room, House of Lords – dispatching the Queen's speech
The electric telegraph room, House of Lords – dispatching the Queen's speech
New Electric Telegraph Cable
New Electric Telegraph Cable
Modern electric telegraph
Modern electric telegraph
The electric telegraph on the South Western Railway
The electric telegraph on the South Western Railway
Melbourne Exchange
Melbourne Exchange
Post office and telegraph station, Dunolly
Post office and telegraph station, Dunolly