
Underwood 1 Typewriter, 1897
1897
1897
circa 1897
1896
1896
1893-4
1896
2000-100 BCE
1895
1896
1610; 1923
1895
1894
1934
1872 (original); 1909 (model)
1897
1896
1955; 1830
1897
1894
1897
1896
1895
1990-96
1772 (original); 1919 (model)
1801-1840 (original); 1901 (model)
1775-1799 (original); 1900-1907 (model)
1839 (original); circa 1988 (replica)
1801-1892 (prepared); 1946 (element replaced)
4000-2001 BCE
1893
1897
1930 (replica); 1834 (original)
1897
1894
1705-1737
1897
1896
1893
1896
1897
1897
1894
1934
1894
1894
1894
1897
1897
1830 (original); 1967 (model)
1990-95