Signal key perforator (4 pieces and key)

Signal key perforator (4 pieces and key)

Details

Category:: Telecommunications

Object Number:: 1925-289

type:: perforator

credit:: Eastern Telegraph Co.

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Parts

Component of Signal Key Perforator

Component of Signal Key Perforator

Component of signal key perforator, wood and metal.

Materials:: wood (unidentified) and metal (unknown)

Object Number:: 1925-289/2

type:: component

Image ©: The Board of Trustees of the Science Museum

Component of Signal Key Perforator

Component of Signal Key Perforator

Component of signal key perforator, wood and metal, with detachable lid.

Materials:: wood (unidentified) and metal (unknown)

Object Number:: 1925-289/3

type:: component

Image ©: The Board of Trustees of the Science Museum

Component of Signal Key Perforator

Component of Signal Key Perforator

Component of signal key perforator, wood and metal.

Materials:: wood (unidentified) and metal (unknown)

Object Number:: 1925-289/4

type:: component

Image ©: The Board of Trustees of the Science Museum

Component of Signal Key Perforator

Component of Signal Key Perforator

Component of signal key perforator, wood and metal.

Materials:: wood (unidentified) and metal (unknown)

Object Number:: 1925-289/5

type:: component

Image ©: The Board of Trustees of the Science Museum