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Pages in category "Military installations established in 1840"
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239:Military installations established in the 1840s
229:Military installations by year of establishment
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244:Buildings and structures completed in 1840
161:This list may not reflect recent changes
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234:1840 in military history
19:established in the year
17:Military installations
198:Konstantin Battery
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186:Fort d'Issy
174:Ershawan Battery
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223:Categories
145:1890s
140:1880s
135:1870s
130:1860s
125:1850s
119:1840s
113:1830s
108:1820s
103:1810s
98:1800s
93:1790s
82:1849
77:1848
72:1847
67:1846
62:1842
57:1840
52:1838
47:1834
42:1832
37:1831
32:1830
22:1840
225::
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205:S
193:K
181:I
169:E
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