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File

File No 201

Catalogue reference: 1996.10/1/7/133

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This record is a file about the File No 201 dating from 1922 - 1925.

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Full description and record details

Reference
1996.10/1/7/133
Title
File No 201
Date
1922 - 1925
Description

Correspondence with The Hartmann Rectifier Co, Copenhagen, Denmark re liquid jet switching apparatus for rectifiers

Held by
Museum of Science and Industry
Language
English
Physical description
25 Items - Two Photographs
Record URL
https://beta.nationalarchives.gov.uk/catalogue/id/f201d7df-5b99-4097-8d21-8ca2dd4e9f67/

Catalogue hierarchy

11,837 records

This record is held at Museum of Science and Industry

8,300 records

Within the fonds: 1996.10

The Ferranti Collection

633 records

Within the sub-fonds: 1996.10/1

Board of Directors

479 records

Within the sub-sub-fonds: 1996.10/1/7

Ferranti Correspondence

You are currently looking at the file: 1996.10/1/7/133

File No 201