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Collection Type
Classification
Maker
- The Siemens and General Electric Railway Signal Company Limited 15
- General Railways Signal Company 13
- The Westinghouse Brake and Saxby Signal Company 12
- International Business Machines Corporation 8
- Allgemeine Elektricitats Gesellschaft 7
- The General Electric Company Limited 7
- Qeleq 6
- QELEQ Limited 6
- Oliver J. Nilsen (New Zealand) Limited 5
- The Union Switch and Signal Company 5
Production Place
Production Date
to
Image Orientation
colour
| Name/Title | Maker | Production Date | Collection Type | ||
|---|---|---|---|---|---|
|
Foot Controllers (Stenocord)
|
Technology/Communications/Sound Technology
|
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|
Transformer
|
Educational Sound Films Limited
|
Technology/Industrial Heritage/Electrical
|
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|
Adaptor
|
Sharp Corporation
|
Technology/Computing and Digital
|
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|
Transformer
|
Technology/Computing and Digital
|
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|
Transformer
|
Technology/Social History/Domestic technology
|
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|
Socket - Lamp
|
Technology/Social History/Domestic technology
|
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|
Frequency Counter
|
Instrument Laboratory Services
|
Technology/Communications/Telecommunication
|
||
|
Resistance Tester
|
Technology/Communications/Telecommunication
|
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|
Telecom switch
|
Technology/Communications/Telecommunication
|
|||
|
Electric switch
|
Western Electric Company
|
Technology/Communications/Telecommunication
|
||
|
Cable Lightning Protector
|
Technology/Communications/Telecommunication
|
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|
Relay Switch
|
Creed and Company Limited
|
Technology/Communications/Telecommunication
|
||
|
Electrical Fuse
|
Technology/Communications/Telecommunication
|
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|
Area Map
|
Transport/Road Transport
|
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|
Area Map
|
Transport/Road Transport
|
|||
|
Valve - Electron Tube
|
Radio Corporation of America Limited
|
Technology/Communications/Telecommunication
|
||
|
Adjustable Rheostat
|
Technology/Industrial Heritage/Electrical
|
|||
|
Resistance box
|
The Telegraph Condenser Company Limited
|
Technology/Communications/Telecommunication
|
||
|
Resistance Box
|
Muirhead and Company Limited
|
Technology/Communications/Telecommunication
|
||
|
Rectifier Stack
|
Allgemeine Elektricitats Gesellschaft
|
Technology/Communications/Sound Technology
|
||
|
Rectifier Stack
|
Allgemeine Elektricitats Gesellschaft
|
Technology/Communications/Sound Technology
|
||
|
Rectifier Stack
|
Allgemeine Elektricitats Gesellschaft
|
Technology/Communications/Sound Technology
|
||
|
Rectifier Stack
|
Allgemeine Elektricitats Gesellschaft
|
Technology/Communications/Sound Technology
|
||
|
Rectifier Stack
|
Allgemeine Elektricitats Gesellschaft
|
Technology/Communications/Sound Technology
|
||
|
Rectifier Stack
|
Allgemeine Elektricitats Gesellschaft
|
Technology/Communications/Sound Technology
|