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Lightning = Electricity
Benjamin Franklin proved through an invented experiment that lightning is electricity. -
First Internal Combustion Engine
Samuel Morey invented an engine that ran on ethanol and turpentine. -
Electircal Relay
Joseph Henry invented the electrical relay which could send electrical currents over long distances. -
Refridgerator
Dr. John Gorrie built a refridgerator to make ice and cool the air for his yellow fever patients. (Date and Month Unknown Exactly) -
Telegraph
Samuel Morse invented the electric telegraph which was a machine that could send messages long distances across wires. -
The Lightbulb
Thomas Alva Edison's lightbulb was given it's first official trial. -
Hydroelectricity
The first hydroelectric power station opened in Appleton, Wisonsin. -
Power Between the US and Canada
The first powerline between the US and Canada was created at Niagra Falls. -
Pulverized Coal
The US opened it's first coal plant station in Indiana that only burned pulverized coal. -
The Hoover Dam
The construction of the Hoover Dam began. (Finished in 1936)