Magneto-electric telegraph

Dujardin's magneto-electric machine for telegraphy

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Dujardin's magneto-electric machine for telegraphy
Science Museum Group
© The Board of Trustees of the Science Museum

Dujardin's magneto-electric machine for telegraphy

Parts

Magneto-electric telegraph

Magneto-electric telegraph

Dujardin's magneto-electric machine for telegraphy

Object Number:
1857-170/1
type:
telegraph instrument
Magneto-electric telegraph

Magneto-electric telegraph

Dujardin's magneto-electric machine for telegraphy

Object Number:
1857-170/2
type:
telegraph instrument