Thomas edison timeline images of all flights
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1869
6.1.1869 Thomas Edison receives a patent for his electric voting machine. |
1876
8.8.1876 Thomas Edison receives a patent for his mimeograph. |
1877
11.21.1877 Thomas Edison announces his invention of the phonograph, a machine that can record and play sound. |
11.29.1877 Thomas Edison demonstrates his phonograph for the first time. |
12.6.1877 Thomas Edison, first human voice recorded, {Mary had a little lamb.} |
1878
1879
10.21.1879 Using a filament of carbonized thread, Thomas Edison tests the first practical electric incandescent light bulb (it lasted 13½ hours before burning out). |
12.31.1879 Thomas Edison demonstrates incandescent lighting to the public for the first time. |
1880
2.13.1880 Thomas Edison observes the Edison effect. |
5.13.1880 In Menlo Park, New Jersey, Thomas Edison performs the first test of his electric railway. |
10.1.1880 First electric lamp factory is ope |