Light-bulb, filament, carbon
About 1890
About 1890
1875
1882
1870
1878
circa 1868
1884
1888
1890
circa 1880
1875
1884
circa 1885
1875
1886
1889
1890
1879
1875
1870-1890
1885
1867
1867
1870-1880
1886
1869
1884
1878-1890
1880-1890
1878-1890
1878-1890
1878-1890
1878-1890
1878-1890
1867-1868
1877
1870-1875
1872
1879
1872 (original); 1909 (model)
1955; 1830
1876
1872
circa 1885
1871
1878-1879
1889
1870-1880
1870-1880
2000-100 BCE