The telegraph was invented on April fools day, otherwise known as April 1st. and 1832.
England
Hgff
A. E. Loring has written: 'A hand-book of the electromagnetic telegraph' -- subject(s): Accessible book, Operators' manuals, Telegraph
it was invented in the 1830's
china
Many early telegraph cables were made of iron wire, but all modern ones are copper.
1837
telegraph
This could be either "early" or "late."
Italy
Mistake
It made music.