Small 'Kone' loud speaking telephone.

Small 'Kone' loud speaking telephone.

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Small 'Kone' loud speaking telephone.
Science Museum Group
© The Board of Trustees of the Science Musuem

Small 'Kone' loud speaking telephone.

Details

Category:
Radio Communication
Object Number:
1926-329
type:
telephones
credit:
Northern Telecom (Europe) Ltd.; STC plc