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is for military units and/or formations disestablished in the year
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Category:Military units and formations established in 1820
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Military units and formations disestablished in the 1820s
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Military units and formations by year of disestablishment
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169:This list may not reflect recent changes
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209:Categories
155:See also:
18:category
147:1870s
142:1860s
137:1850s
132:1840s
127:1830s
121:1820s
115:1810s
110:1800s
105:1790s
100:1780s
95:1770s
16:This
84:1825
79:1824
74:1823
69:1822
64:1821
59:1820
54:1819
49:1818
44:1817
39:1816
34:1815
23:1820
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191:R
177:M
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