
Edison telephone, 1879
1879
1879
1879
1830 (original); 1967 (model)
1879
circa 1880
1879
1872 (original); 1909 (model)
1955; 1830
1893-4
1934
1879
1880
2000-100 BCE
1879
1880
1880
circa 1880
1990-96
circa 1880
1879
1888
1880
1934
1775-1799 (original); 1900-1907 (model)
1879
1801-1840 (original); 1901 (model)
1839 (original); circa 1988 (replica)
4000-2001 BCE
1930 (replica); 1834 (original)
1880
1705-1737
1879
1772 (original); 1919 (model)
circa 1880
1936
8500-2000 BCE
1880
1925; 1862
1960-1979
300 BCE; 1905-1915
circa 3000 BCE
1880
2000 BCE
1880
1879
1879-1880
1880
1832-1850
1880
1880