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Benchmark (surveying)
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Benchmark (surveying)
Point with known height used in surveying when levelling
epic · Q1161707
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Yankee Station
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Meades Ranch Triangulation Station
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Star Gazers' Stone
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Texhomex
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Ellicott's Rock
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Haddon Corner
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Four Corners Monument
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Battenburg markings
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Concepts
Cancellation (mail)
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Botts' dots
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Box junction
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High water mark
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161 Maiden Lane
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1031 Canal Street
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375 Pearl Street
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102 Petty France
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34 Montagu Square, Marylebone
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58 Joralemon Street
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