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Title
Specification from Patent No.2,169 of 1909 for Improvements in and relating to Telegraphy and Telephony by Earth Conduction
Reference
UK0108 SC MSS 100/41
Date
1909
Scope and Content
Issued to A W Sharman
Physical description
Number of pieces: 1
Language
English.
Persons keyword
Sharman A W
Subject
Telegraphy, Telephony
Conditions governing access
Open access
Level of description
file

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110000003
Special Collection Manuscripts
contains 321 parts
- UK0108 SC MSS 100
  Sir Oliver Lodge Material
  contains 91 parts
  - UK0108 SC MSS 100/41
    Specification from Patent No.2,169 of 1909 for Improvements in and relating to Telegraphy and Telephony by Earth Conduction

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