Alexander Graham Bell makes the first telephone call between New York and Chicago Size:S: 30 x 25cm View showing boats and barges

View showing boats and barges on the water

during Queen Mary I's reign

instruments designed for measuring the mechanical effect of radiant energy

Finn mac Cumhaill leading his men to his wedding feast

Alexander Graham Bell makes the first telephone call between New York and Chicago Size:S: 30 x 25cm View showing boats and bargesAlexander Graham Bell makes the first telephone call between New York and Chicago, USA, 1892. Scottish born American inventor Alexander Graham Bell (1847 1922) produced the first intelligible telephone transmission on 5 June 1875. He patented the device as the telephone in 1876, beating rival inventor Elisha Gray, who had invented his own version, to the US patent office by just 2 hours. Bell embarked on a series of public demonstrations of his