Light-bulb, filament, carbon
About 1890
About 1890
1857-1870
1861-1866
circa 1861
1875
circa 1860
1862
1850-1859
1895
1882
1855
1865
1870
1878
circa 1868
1884
1888
1890
circa 1880
1875
1884
1860
1850
circa 1885
1896
1895
1896
1851
1853
1857
1875
1896
1886
1850-1856
1858
1896
1890
1858-03-02
1865-1866
1854
1858
1875
1892
1870-1890
1885
1858
1870-1880
1886
1850-1890
1869