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Actions	Details Remove from selection Add to selection Title Press cutting on quadruplex telegraphy Reference UK0108 NAEST 020/180 Date n.d. Scope and Content Press cutting from unidentified newspaper, title omitted. Gives background to quadruplex telegraphy and American quadruplex system introduced in Britain by Garrett Smith [Gerritt Smith] and Mr Hamilton. Physical description Conserved, Pages/folios: 1 Language English. Persons keyword Gerritt Smith, Hamilton Subject Telegraph equipment Conditions governing access Open Level of description file Hierarchy browser 110000001 NATIONAL ARCHIVE FOR ELECTRICAL SCIENCE AND TECHNOLOGY contains 322 parts UK0108 NAEST 020 Baker Collection: Papers of Sir William Henry Preece contains 213 parts UK0108 NAEST 020/180 Press cutting on quadruplex telegraphy

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Title
Press cutting on quadruplex telegraphy
Reference
UK0108 NAEST 020/180
Date
n.d.
Scope and Content
Press cutting from unidentified newspaper, title omitted. Gives background to quadruplex telegraphy and American quadruplex system introduced in Britain by Garrett Smith [Gerritt Smith] and Mr Hamilton.
Physical description
Conserved, Pages/folios: 1
Language
English.
Persons keyword
Gerritt Smith, Hamilton
Subject
Telegraph equipment
Conditions governing access
Open
Level of description
file

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