Light-bulb, filament, carbon
About 1890
About 1890
1895
1884
1888
1890
1884
circa 1885
1895
1886
1889
1890
1892
1885
1886
1884
1872 (original); 1909 (model)
1955; 1830
circa 1885
1889
1894
2000-100 BCE
1890-1894
1892
1893-4
1934
1890-1894
1890-1894
1885-1895
1886-1887
before 1889
before 1889
circa 1890
circa 1890
circa 1890
circa 1890
1890
1889
1885-1894
1885-1895
1890
1889
1990-96
1893
1889
1894
1893
1885
1930 (replica); 1834 (original)
1801-1892 (prepared); 1946 (element replaced)
1895