NO!
Crew of the 'Shamrock' at Work - 1899 was released on: USA: October 1899
in 1895-1899,
One thing secretaries do at work at answer telephones. They also type of letters and send out emails for the boss.
Telephones'
Magnets are used in telephones' speakers to make vibrations of air (sounds)
Telephones were invented in 1876. No major milestone in telephones happened in 2000.
albert einstien worked in 1899
Yes land line telephones do work if even if there is a power cut. if it is a cordless phone. They need electrical power to transmit from the base to the handset.
It uses radio waves. The frequency band is the same as some cordless telephones.
Telephones are about instant communication with other people wherever they are.
Every single country on earth has telephones.