https://www.computinghistory.org.uk/det/1708/Clive-Sinclair/
Clive Sinclair - Computing History
Sir Clive Marles Sinclair born July 30, 1940 was a wellknown British entrepreneur and inventor of the worlds first slimline electronic pocket calculator in...
clive sinclaircomputinghistory
https://bernd-leitenberger.de/sinclair.shtml
Sir Clive Sinclair
Die Biographie von Sir Clive Sinclair
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https://worldofspectrum.org/archive/publishers/Clive-Sinclair
Clive Sinclair
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https://openclipart.org/detail/345047/clive-sinclair
Clive Sinclair - Openclipart
clive sinclairopenclipart
https://classiccmp.org/pipermail/cctalk/2021-September/060911.html
An American perspective on the late great Sir Clive Sinclair, from Fast Company
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https://www.breitbart.com/europe/2021/09/17/top-computing-pioneer-sir-clive-sinclair-dies-at-81/
Top Computing Pioneer Sir Clive Sinclair Dies at 81
Sep 17, 2021 - Sinclair launched his first affordable consumer computer, the ZX80, in 1980, which cost less than 100 pounds ($135).
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