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Invention of, or suggestions for:- Signal transmission by megaphone, by Captain E....

Catalogue reference: MUN 7/293

What’s it about?

This record is about the Invention of, or suggestions for:- Signal transmission by megaphone, by Captain E.... dating from 1917 Apr. 17 - 1918 Jan. 13 in the series Ministry of Munitions: Files transferred to the War Office. It is held at The National Archives, Kew.

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Full description and record details

Reference
MUN 7/293
Date
1917 Apr. 17 - 1918 Jan. 13
Description

Invention of, or suggestions for:- Signal transmission by megaphone, by Captain E. Crewdson

Held by
The National Archives, Kew
Former department reference
M.I.D/30461
Legal status
Public Record(s)
Closure status
Open Document, Open Description
Subjects
Topics
Army
Research
Weapons
Armed Forces (General Administration)
Record URL
https://beta.nationalarchives.gov.uk/catalogue/id/C1890425/

Series information

MUN 7

Ministry of Munitions: Files transferred to the War Office

See the series level description for more information about this record.

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Catalogue hierarchy

Over 27 million records

This record is held at The National Archives, Kew

14,025 records

Within the department: MUN

Records of the Ministry of Munitions and successors, including papers of David Lloyd...

582 records

Within the series: MUN 7

Ministry of Munitions: Files transferred to the War Office

You are currently looking at the piece: MUN 7/293

Invention of, or suggestions for:- Signal transmission by megaphone, by Captain E....

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