Catalogue description Annual report of Torpedo School: electrical appendix. Includes 19 photographs depicting:...

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Details of ADM 189/232
Reference: ADM 189/232
Description:

Annual report of Torpedo School: electrical appendix.

Includes 19 photographs depicting: Naval Torpedo School: forty seventh annual report 1927; noise excluders for telephones Mk II and Mk V; M transmitters; dial for swashplate; follow-the-pointer instument, motor showing nickel plating and corrosion; EMF gear trials - oscillator readings. Dated 1927.

Date: 1927
Held by: The National Archives, Kew
Legal status: Public Record(s)
Closure status: Open Document, Open Description

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