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This category has the following 2 subcategories, out of 2 total.
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260:Educational organizations established in the 1820s
255:Educational organizations by year of establishment
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210:Educational institutions established in 1820
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270:Organizations established in 1820
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230:Museums established in 1820
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249:Categories
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234:(5 P)
183:1870s
178:1860s
173:1850s
168:1840s
163:1830s
157:1820s
151:1810s
146:1800s
141:1790s
136:1780s
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46:This
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95:1820
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