INFORMATION SCIENCE
IN THE 19TH CENTURY



1800 - 1825

1825 - 1850

1850 - 1875

1875 - 1900


1801 1813 1814 1817 1820 1822


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1830 1832 1834 1836 1839 1841 1843 1844 1847 1848


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1854 1857 1858 1859 1860 1865 1867 1868 1869 1870 1871 1872 1873


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1875 1876 1877 1878 1879 1880 1881 1882 1884 1885


1889

1892 1893 1895 1896 1897 1899


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