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LOCATION:The Bradfield Centre\, 184 Cambridge Science Park\, Cambridge\, CB4 0GA
SUMMARY:Optical Telegraphs
DESCRIPTION:Join the Wireless Heritage SIG on a journey to review the history the Optical Telegraph and learn how these early systems were engineered, and how their deployment was shaped by the political turmoil of the time.\n
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 Event details: https://www.cambridgewireless.co.uk/event-calendar/optical-telegraphs.html
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