Sceince Project

Thomas Edison

1847
1859
1863 - 1867
1869
1870
1871
1877
1879
1884
1886
1888
1931

Nikola Tesla

1856
1875
1883
1884
1884
1885
1886
1887
1888
1891
1891
1892
1895
1895
1903
1909
1915
1916
1917
1943