Post BAKUrK0aL9nXMhRX6m by gutenberg_org@mastodon.social
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 (DIR) Post #BAKUrK0aL9nXMhRX6m by gutenberg_org@mastodon.social
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       Communication Has Taken Flight Since The Days of Carrier PigeonsScience and technology have transformed the world with a global network that relays information at the speed of light.by Joe Schwarczhttps://www.mcgill.ca/oss/article/technology-history/communication-has-taken-flight-days-carrier-pigeonsThere is an interesting book on this subject (The Homing Pigeon by United States. Army. Signal Corps et al.) at PG:https://www.gutenberg.org/ebooks/55084#books #history #technology
       
 (DIR) Post #BAKbvzRuuCdsjGOt6G by Gords@piaille.fr
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       @gutenberg_org https://www.rfc-editor.org/info/rfc1149/