Table of Contents
Points of Divergence : Telegraph
Points of divergence concerning the invention and development of telegraph devices. All POD entries are sorted as chronologically as possible.
Optical and semaphore telegraphy PODs
Plausibility check: Earliest telegraph
Roman Semaphore Lines and Horse Drawn Cars
Optical telegraph in 15th century Central Europe ?
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Cable (electrical) telegraphy PODs
The earliest an electrical telegraph can be invented ?
Can the electric telegraph be invented before artillery/firearms ?
WI: Benjamin Franklin invented the telegraph
A working transatlantic telegraph cable in 1858....hurrah !
Plausibility check: Harmonic telegraph instead of the telephone
Challenge: A telegraph in every home
Challenge: Keep the telegraph relevant
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Wireless telegraphy PODs
WI a wireless telegraph was invented/build in 1855 ?
WI Edison invents the wireless telegraph ?
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