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Collection
Images attached
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Maker
- Marconi Instruments Limited 2
- ASEA 1
- Automatic Telephone and Electric Company Limited 1
- EMI Records Ltd. 1
- Electro Physical Laboratories Incorporated 1
- Ericsson Telephone Limited 1
- Mannering and Associates Limited 1
- QELEQ Limited 1
- Qeleq 1
- Radio Corporation of America Limited 1
- Sony Corporation 1
- The Cavendish Electrical Company Limited 1
Classification
- Tools & Equipment for Science & Technology 23
- Electrical & Magnetic T&E 21
- Electrical System Components 18
- Outlet, Electrical 10
- Telecommunication Devices 6
- Telecommunication T&E 6
- Tools & Equipment for Communication 6
- Plug, Electrical 5
- Communication Artefacts 2
- Documentary Artefacts 2
- Electrical & Magnetic Measurement Devices 2
- Graphic Documents 2
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