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- Birch, Leslie Ernest 19
- Unknown 15
- New Zealand Association of Radio Transmitters 8
- New Zealand. Post and Telegraph Department 7
- New Plymouth Aero Club Incorporated 6
- Johnson's Wireless College 5
- Birch, Leslie 3
- McLeod & Slade Limited 2
- Raine and McArthur (Firm) 2
- The Taranaki Herald 2
- <C> Auckland School of Wireless and Radio 1
- <C> Electrad 1
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Name/Title | Maker | Production date | Collection type | ||
---|---|---|---|---|---|
[Letter between Robert Jardine and Leslie Birch]
|
01 Jan 1936
|
Walsh Memorial Library/Ephemera and manuscripts
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|||
Radio paper "B" notes (first class)
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Leslie Ernest Birch
|
[1940s]
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Walsh Memorial Library/Ephemera and manuscripts
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||
[Output meter instructions for measuring noise]
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Leslie Ernest Birch
|
1930s
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Walsh Memorial Library/Ephemera and manuscripts
|
||
[Compiled Johnson's Wireless College lesson papers]
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Johnson's Wireless College
Leslie Ernest Birch |
1930s
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Walsh Memorial Library/Ephemera and manuscripts
|
||
[Compiled Johnson's Wireless College lesson papers]
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Johnson's Wireless College
Leslie Ernest Birch |
1930s
|
Walsh Memorial Library/Ephemera and manuscripts
|
||
[Letter to Leslie Birch from the North Taranaki Radio Society]
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North Taranaki Radio Society
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22 Dec 1933
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Walsh Memorial Library/Ephemera and manuscripts
|
||
[Wiring diagrams for a 500 wt I.C.W. - C.W. transmitter]
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Leslie Ernest Birch
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[1930s-1940s]
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Walsh Memorial Library/Ephemera and manuscripts
|
||
Supplementary notes on cable routes. Radio telegrams (to be read in conjunction with Handbook)
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Johnson's Wireless College
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[1930s]
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Walsh Memorial Library/Ephemera and manuscripts
|
||
Radio inductive interference: pin type insulations / aerial systems
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Leslie Ernest Birch
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Sep 1933
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Walsh Memorial Library/Ephemera and manuscripts
|
||
[Regarding Leslie Birch's resignation from the Radio Emergency Corps]
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T. W. Ward
New Zealand Association of Radio Transmitters |
18 Oct 1932
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Walsh Memorial Library/Ephemera and manuscripts
|
||
[Radio operator's examinations taken by Leslie Birch]
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New Zealand. Post and Telegraph Department
|
[1938]
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Walsh Memorial Library/Ephemera and manuscripts
|
||
Examination for first-class radio-telegraph operator's certificate and technical certificate in broadcasting [section B]
|
New Zealand. Post and Telegraph Department
|
Aug 1938
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Walsh Memorial Library/Ephemera and manuscripts
|
||
[Showing the course map of MacRobertson International Air Race]
|
[1933-1934]
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Walsh Memorial Library/Ephemera and manuscripts
|
|||
New Zealand radio-amateur's log book and guide with record of tuning adjustments [for Leslie Birch]
|
Leslie Ernest Birch
|
1934-1935
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Walsh Memorial Library/Ephemera and manuscripts
|
||
Season's greetings from Wellington radio ZLW
|
1931
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Walsh Memorial Library/Ephemera and manuscripts
|
|||
[Congratulating Leslie Birch for his radio work for the flight of the "Southern Cross"]
|
James Fletcher
|
14 Jan 1931
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Walsh Memorial Library/Ephemera and manuscripts
|
||
[Ham operator in Adelaide writing to Leslie Birch]
|
P. J. Barry
|
14 May 1932
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Walsh Memorial Library/Ephemera and manuscripts
|
||
Examination for first-class radio-telegraph operator's certificate and technical in broadcasting [section B]
|
New Zealand. Post and Telegraph Department
|
May 1939
|
Walsh Memorial Library/Ephemera and manuscripts
|
||
[Examination results for Leslie Birch]
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New Zealand. Post and Telegraph Department
|
11 Jul 1939
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Walsh Memorial Library/Ephemera and manuscripts
|
||
Lamphouse Annual [for 1938-1939]
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Electric Lamp House Limited
|
1938
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Walsh Memorial Library/Ephemera and manuscripts
|
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