Lightbulb

History of the Lightbulb

Approx. 1802
Approx. 1832
Approx. 1840
Approx. 1841
Approx. 1874
1879
Approx. 1880
Approx. 1881
1883 - 1889
1889
Approx. 1896
December 12, 1904
2009 - 2014

History of Thomas Edison

February 11, 1847
Approx. 1877 - Approx. 1878
Approx. 1877
Approx. 1879
November 4, 1879
October 18, 1931