
Light-bulb, filament, carbon
About 1890
About 1890
1889
1890
1775-1799 (original); 1900-1907 (model)
1839 (original); circa 1988 (replica)
1889
1889
1890
1934
1888
1890
circa 1890
circa 1890
circa 1890
circa 1890
1888
1889
1889
1955; 1830
before 1889
before 1889
1889
1893-4
2000-100 BCE
1872 (original); 1909 (model)
1890
1990-96
1888
1934
circa 1890
circa 1890
circa 1890
1889
1930 (replica); 1834 (original)
1889
1890
1772 (original); 1919 (model)
1801-1840 (original); 1901 (model)
before 1889
1705-1737
1889
4000-2001 BCE
1830 (original); 1967 (model)
1890
1889
1668; 1924
1990-95
1610; 1923
1888; 1984
2050-1750 BCE