Joseph Henry was an American scientist born the 17th of December of 1797. He discovered the electromagnetic phenomenon of self-inductance and developed the electromagnet. His work and studies where the basis of the Electrical Telegraph, invented years later by Samuel F. B. Morse.
Joseph Henry (uom = Henry)
Henry Bessemer invented the Bessemer Converter
yes
No person invented electricity.
they invent cheese
1894 1894
not once, but twice.
Alfred Vail, and kind of Joseph Henry even though Morse or Vail never really gave credit to Henry.
Henry Ford didn't invent the car.
what was joseph stalin occupation
cement
concrete
Joseph Henry Steele died in September 1980.
Joseph Henry (uom = Henry)
Henry Grady did not invent the iPhone
the pencil
its JOSEPH nicephore