
Underwood 1 Typewriter, 1897
1897
1897
1895
circa 1897
1896
1896
1895
1896
1955; 1830
1892
1897
1896
1894
1893-4
1934
1896
1892
1897
2000-100 BCE
1872 (original); 1909 (model)
1897
1893
1894
1897
1897
1896
1772 (original); 1919 (model)
1990-96
1897
1801-1840 (original); 1901 (model)
1830 (original); 1967 (model)
1896
1891
1839 (original); circa 1988 (replica)
1897
1897
1893
1894
1930 (replica); 1834 (original)
1897
1705-1737
1801-1892 (prepared); 1946 (element replaced)
1894
1897
1934
1894
1894
1894
1896
4000-2001 BCE
1895