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From Wikipedia, the free encyclopedia
Science portal
This
category
is for
Scientific organizations
established in the
1840s
.
1790s
1800s
1810s
1820s
1830s
1840s
1850s
1860s
1870s
1880s
1890s
14th
15th
16th
17th
18th
19th
20th
21st
22nd
23rd
24th
Subcategories
This category has the following 9 subcategories, out of 9 total.
0–9
Scientific organizations established in 1841
(3 P)
Scientific organizations established in 1842
(2 C, 4 P)
Scientific organizations established in 1843
(1 C)
Scientific organizations established in 1844
(2 P)
Scientific organizations established in 1845
(2 P)
Scientific organizations established in 1846
(2 P)
Scientific organizations established in 1847
(1 C, 2 P)
Scientific organizations established in 1848
(2 P)
Scientific organizations established in 1849
(1 P)
Categories
:
1840 in science
Organizations established in the 1840s
Scientific organizations established in the 19th century
Scientific organizations by decade of establishment
Hidden category:
Category series navigation decade and century
Help
From Wikipedia, the free encyclopedia
Science portal
This
category
is for
Scientific organizations
established in the
1840s
.
1790s
1800s
1810s
1820s
1830s
1840s
1850s
1860s
1870s
1880s
1890s
14th
15th
16th
17th
18th
19th
20th
21st
22nd
23rd
24th
Subcategories
This category has the following 9 subcategories, out of 9 total.
0–9
Scientific organizations established in 1841
(3 P)
Scientific organizations established in 1842
(2 C, 4 P)
Scientific organizations established in 1843
(1 C)
Scientific organizations established in 1844
(2 P)
Scientific organizations established in 1845
(2 P)
Scientific organizations established in 1846
(2 P)
Scientific organizations established in 1847
(1 C, 2 P)
Scientific organizations established in 1848
(2 P)
Scientific organizations established in 1849
(1 P)
Categories
:
1840 in science
Organizations established in the 1840s
Scientific organizations established in the 19th century
Scientific organizations by decade of establishment
Hidden category:
Category series navigation decade and century
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