Theiler's step by step type transmitter, 1854

Made:
1854

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Theiler's step by step type transmitter, 1854

Details

Category:
Telecommunications
Object Number:
1888-204
type:
transmitter
credit:
H.M. Postmaster General