0–9

• 1800s in science‎ (14 C, 22 P)
• 1810s in science‎ (15 C, 22 P)
• 1820s in science‎ (15 C, 22 P)
• 1830s in science‎ (15 C, 30 P)
• 1840s in science‎ (15 C, 18 P)
• 1850s in science‎ (15 C, 24 P)
• 1860s in science‎ (16 C, 43 P)
• 1870s in science‎ (15 C, 28 P)
• 1880s in science‎ (15 C, 23 P)
• 1890s in science‎ (15 C, 27 P)

A

• 19th-century archaeological discoveries‎ (11 C, 38 P)
• Astronomical objects discovered in the 19th century‎ (82 C)

B

• 19th century in biology‎ (12 C)

C

• 19th century in computing‎ (1 C)

M

• 19th century in mathematics‎ (1 C, 2 P)
• 19th-century meteorology‎ (13 C, 4 P)
• Minerals described in the 19th century‎ (54 C)

N

• 19th-century natural disasters‎ (19 C, 6 P)

O

• Scientific organizations established in the 19th century‎ (10 C)

P

• 19th century in paleontology‎ (11 C, 2 P)
• Phrenology‎ (2 C, 17 P)

R

• 19th-century robots‎ (3 P)

S

• 19th-century scientists‎ (14 C)
• 19th-century solar eclipses‎ (55 P)
• Substances discovered in the 19th century‎ (66 P)

• 19th century in science

0–9

• 1801 in science
• 1802 in science
• 1803 in science
• 1804 in science
• 1805 in science
• 1806 in science
• 1807 in science
• 1808 in science
• 1809 in science
• 1810 in science
• 1811 in science
• 1812 in science
• 1813 in science
• 1814 in science
• 1815 in science
• 1816 in science
• 1817 in science
• 1818 in science
• 1819 in science
• 1820 in science
• 1821 in science
• 1822 in science
• 1823 in science
• 1824 in science
• 1825 in science
• 1826 in science
• 1827 in science
• 1828 in science
• 1829 in science
• 1830 in science
• 1831 in science
• 1832 in science
• 1833 in science
• 1834 in science
• 1835 in science
• 1836 in science
• 1837 in science
• 1838 in science
• 1839 in science
• 1840 in science
• 1841 in science
• 1842 in science
• 1843 in science
• 1844 in science
• 1845 in science
• 1846 in science
• 1847 in science
• 1848 in science
• 1849 in science
• 1850 in science
• 1851 in science
• 1852 in science
• 1853 in science
• 1854 in science
• 1855 in science
• 1856 in science
• 1857 in science
• 1858 in science
• 1859 in science
• 1860 in science
• 1861 in science
• 1862 in science
• 1863 in science
• 1864 in science
• 1865 in science
• 1866 in science
• 1867 in science
• 1868 in science
• 1869 in science
• 1870 in science
• 1871 in science
• 1872 in science
• 1873 in science
• 1874 in science
• 1875 in science
• 1876 in science
• 1877 in science
• 1878 in science
• 1879 in science
• 1880 in science
• 1881 in science
• 1882 in science
• 1883 in science
• 1884 in science
• 1885 in science
• 1886 in science
• 1887 in science
• 1888 in science
• 1889 in science
• 1890 in science
• 1891 in science
• 1892 in science
• 1893 in science
• 1894 in science
• 1895 in science
• 1896 in science
• 1897 in science
• 1898 in science
• 1899 in science
• 1900 in science

A

• History of anatomy in the 19th century

C

• Characterology
• Charles Babbage's Saturday night soirées

G

• Goethean science
• Great refractor

K

• Koch–Pasteur rivalry

M

• Mathematics, science, technology and engineering of the Victorian era
• Monogenetic theory of pidgins

P

• Plinian Society
• Proto-Mongoloid

S

• Sociopolitical issues of anatomy in America in the 19th century

W

• Wernerian Natural History Society