
Underwood 1 Typewriter, 1897
1897
1897
1889
1830 (original); 1967 (model)
1895
1896
1889
circa 1897
1896
1890
1889
1894
1890-1894
1890-1894
1890-1894
1897
1872 (original); 1909 (model)
1892
1897
1889
1955; 1830
before 1889
before 1889
About 1890
1896
1893-4
1890-1896
1934
1896
1892
2000-100 BCE
1888
1890
circa 1890
circa 1890
circa 1890
circa 1890
1895
1890
1896
1894
1897
1896
1990-96
1897
before 1889
1801-1892 (prepared); 1946 (element replaced)
1894
1897
1888
1890-1897