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What else can I help you with?
What is the date the electromagnetic telegraph was made?
The telegraph was invented on April fools day, otherwise known as April 1st. and 1832.
Who invented the electrical telegraph?
Samuel Morse invented the electric telegraph.
When was the telegraph ivented?
The telegraph was invented in 1794 By Claude Chappe.
Who invented the electric telegraph and what year?
The telephone was first patented in 1870 by Alexander Graham Bell in 1870, even though he was not the only one to want to patent it, another person tried to but Alexander was first in the processI'm sorry but I cannot remember the other person :(
He built an electromagnetic telegraph with l gale?
Hgff
What was invented first telegraph neon lamp motorized vacuum cleaners or airplane?
telegraph was invented first...if question doesn't mean wireless telegraph
What country was the first telegraph invented?
the telegraph was invented in pennsylvania in 1836 but it wasnt succesful till 1837.
What country was the single wire telegraph invented in?
The telegraph was invented in Boston, Massachusetts.
Can a telegraph be wireless?
Yes a telegraph can be wireless. Thomas Edison invented the first wireless telegraph
Who invented that telegraph?
Thomas
Did bell invent the harmonic telegraph?
yes,he invented harmonic telegraph
Did Samuel Morse invent the telegraph?
Yes Samuel Morse invented the telegraph. He also invented the morse code
