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This category has the following 3 subcategories, out of 3 total.
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272:Transport infrastructure completed in the 1720s
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267:Canals opened in the 18th century
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262:Canals by decade of opening
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237:Canals opened in 1723
224:Canals opened in 1721
211:Canals opened in 1720
46:This category is for
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256:Categories
58:decade
56:in the
54:opened
52:which
49:canals
241:(2 P)
228:(2 P)
215:(1 P)
121:1770s
116:1760s
111:1750s
106:1740s
101:1730s
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91:1710s
86:1700s
81:1690s
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60:1720s
184:23rd
179:22nd
174:21st
169:20th
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158:18th
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