Invention of the telegraph

URI: https://gptkb.org/entity/Invention_of_the_telegraph
GPTKB entity
Statements (17)
Predicate Object
gptkbp:instanceOf gptkb:historical_event
gptkbp:enables long-distance communication
gptkbp:firstCommercialUseYear 1839
gptkbp:firstDemonstrationYear 1837
gptkbp:ledTo gptkb:telegraph
gptkb:Morse_code
gptkbp:locationOfFirstLine gptkb:England
gptkb:United_States
gptkbp:notableInvention gptkb:Joseph_Henry
gptkb:Samuel_Morse
gptkb:Charles_Wheatstone
gptkb:William_Fothergill_Cooke
gptkbp:occurredIn gptkb:19th_century
gptkbp:relatedTo gptkb:telegraph
gptkbp:bfsParent gptkb:pre-Civil_War_United_States
gptkbp:bfsLayer 6
https://www.w3.org/2000/01/rdf-schema#label Invention of the telegraph