
Underwood 1 Typewriter, 1897
1897
1897
About 1890
1889
circa 1897
1890
1897
1895
1775-1799 (original); 1900-1907 (model)
1839 (original); circa 1988 (replica)
1889
1889
1893
1955; 1830
1890
1895
1896
1896
1896
before 1889
before 1889
1889
1896
1894
1893-4
1890-1896
1890-1894
1934
1890-1894
1890-1894
1896
1892
1897
2000-100 BCE
1872 (original); 1909 (model)
1892
1890
circa 1890
circa 1890
circa 1890
circa 1890
1889
1801-1840 (original); 1901 (model)
1891
1894
1897
1896
1772 (original); 1919 (model)
1895
1890
1889