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A battery that was wired to a needle that converted sound waves into an electric signal which traveled along a wire to a receiver made the first telephone work. It was invented by Alexander Graham Bell.
A primary battery is the first used, most common battery, the secondary battery would be like a back up battery, or a battery that is used less.
1902 - First wireless telegraph station established between Sagar Islands and Sandheads.1907 - First Central Battery of telephones introduced in Kanpur.
the first telephone was black
they first had the first operating english telephone in 2011.
telephone
The first telephone was created in 1861 by Phillip Reis. That means the first telephone is 148 years old.
The telephone was built by Alexander Granham Bell,but the first paitient FOR the telephone in 1876
The very first telephone, also commonly is known as a children's toy, is a tin can telephone.
The first transatlantic telephone cable was completed in 1956
The first telephone in Australia was installed in Melbourne in 1879.
When it's the first word in a sentence or when it's a proper noun.