
Edison telephone, 1879
1879
1879
1878-1879
1839 (original); circa 1988 (replica)
1705-1737
1830 (original); 1967 (model)
1879
1990-96
1879
1877
1955; 1830
1879
1876
1878
1893-4
1934
1879
2000-100 BCE
1876
1872 (original); 1909 (model)
1879
1878
1772 (original); 1919 (model)
1801-1840 (original); 1901 (model)
1775-1799 (original); 1900-1907 (model)
1925; 1862
1879
1879
1878
1888
4000-2001 BCE
1878
1930 (replica); 1834 (original)
1879
1876
1877
1878
1934
1879
1936
1877
1610; 1923
1668; 1924
1877
2050-1750 BCE
1990-95
1730-1760 (original); 1931-1939 (replica)
1900-1933 (model); 1869 (original)
1879 (1956)
1580-1588; 1930
2000-1001 BCE