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Title: British discovery [Go to resource]
Description: GPO first day cover: 'British Discovery', featuring television (Baird), penicillin (Fleming), radar (Watson-Watt) and the jet engine (Whittle). Envelope contains card bearing details of the stamps and the discoveries License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: first day cover Temporal: 1967 Source: Science Museum Creator: GPO Identifier: 2006-160 Go to resource More Like this...
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