-
Thomas Edison's date of birth.
Thomas Alva Edison is born. -
Gold discoveries in California lead to first gold rush
-
Henry Clay's compromise slavery resolutions laid before U.S Senate.
-
Republican Party formed in U.S
-
Oregon becomes state of the U.S
-
Thomas Edison obtains first patent for electrical vote recorder.
-
Austria and Prussia send ultamatum to Denmark.
-
Perfects and sells a stock ticker, which provided funds for his own factory.
-
Korea becomes an independent nation.
-
Phonogragh is patented.
-
Creates first incandescent lamp.
-
First Central Electric Light Power Plant.
-
Doscovered Edison Effect
-
Patented method to transmit telegraphic "aerial" signals.
-
Edison Battery is perfected.
-
Date of death.