#AdventuresInHistory!
#OTD #TDIH #August5, 1816: The British Admiralty's Secretary Sir John Barrow rejects Francis Ronalds' invention of the first electric telegraph as "wholly unnecessary" #JohnBarrow #FrancisRonalds #Telegraphy
en.wikipedia.org/wiki/Francis...
#OTD #TDIH #August5, 1816: The British Admiralty's Secretary Sir John Barrow rejects Francis Ronalds' invention of the first electric telegraph as "wholly unnecessary" #JohnBarrow #FrancisRonalds #Telegraphy
en.wikipedia.org/wiki/Francis...
August 5, 2026 at 2:39 AM
#AdventuresInHistory!
#OTD #TDIH #August5, 1816: The British Admiralty's Secretary Sir John Barrow rejects Francis Ronalds' invention of the first electric telegraph as "wholly unnecessary" #JohnBarrow #FrancisRonalds #Telegraphy
en.wikipedia.org/wiki/Francis...
#OTD #TDIH #August5, 1816: The British Admiralty's Secretary Sir John Barrow rejects Francis Ronalds' invention of the first electric telegraph as "wholly unnecessary" #JohnBarrow #FrancisRonalds #Telegraphy
en.wikipedia.org/wiki/Francis...
In 1816, Francis Ronalds was the first to create a successful electric telegraph. #Poetry #Science #History #Telegraph #FrancisRonalds sharpgiving.com/Sharp/theboo...
1816: Electrical telegraph - The book of science
In 1816, Francis Ronalds was the first to create a successful electric telegraph.
sharpgiving.com
December 27, 2025 at 7:03 PM
In 1816, Francis Ronalds was the first to create a successful electric telegraph. #Poetry #Science #History #Telegraph #FrancisRonalds sharpgiving.com/Sharp/theboo...