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Title
A.l.s. to Mr Field from W H Preece
Reference
UK0108 NAEST 020/241A
Date
1876-04-22
Scope and Content
A.l.s. to Mr Field from W H Preece, requesting copy of existing duplex sounder rules. With a.l.s. from Field, enclosing copy of rules and noting recent additions.
Physical description
Pages/folios: 1
Language
English.
Persons keyword
Field George
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 020/241A
    A.l.s. to Mr Field from W H Preece

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