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Title
Audiometers
Reference
UK0108 NAEST 089/2/03
Date
1944-1954
Scope and Content
Folders containing correspondence and drawings of audiometers, and correspondence concerning export of audiometers, technical specification of a new audiometer and medical uses of audiometers.
Language
English.
Subject
Instruments, Audiometers
Conditions governing access
Open
Level of description
series

Hierarchy browser

110000001
NATIONAL ARCHIVE FOR ELECTRICAL SCIENCE AND TECHNOLOGY
contains 322 parts
- UK0108 NAEST 089
  Papers of A H Midgley
  contains 9 parts
  - UK0108 NAEST 089/2
    Midgley Harmer Ltd: Products
    contains 11 parts
    
    UK0108 NAEST 089/2/03
    Audiometers
    contains 15 parts

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