Designed by the company's engineers and Martyn Rowlands. One of eleven recipients of a Design Centre Award in 1966.
Deltaphone and Deltaline telephones made by Standard Telephones and Cables Ltd.
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- ReferenceGB 1837 DES/DCA/30/7/1966/6/1
- Dates of Creation1966
- Language of MaterialEnglish
- Digital Content
Scope and Content
Physical Characteristics and/or Technical Requirements
28 x 35 mm colour slide