Breguet's Portable Alphabetical instrument ?
Breguet's Portable Alphabetical instrument a telegraph consisting of a transmitter and a receiver powered by an electric battery both have a round face on with letters of the alphabet. Like the British Cooke-Wheatstone telegraph this French telegraph comm
Picture No
10665680
Media ID
45210471
Size
2100px x 2482px
(1.6MB)
Credit
Mary Evans / Everett Collection
Usage Restrictions
Strictly editorial use only. Please contact Mary Evans if any other use required
Pick your License
Restrictions Only for Ireland and United Kingdom
Alphabet Alphabetical Battery Breguet Breguets Comm Consisting Cooke Devices Graph Inventions Portable Receiver Telegraphy Transmitter Wheatstone
Features In These Collections
> Contributors > EVR
