American Antiquarian Society
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What links here
Ferdinand Rudolph Hassler
John Colter
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Fire Island
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Robert Adrain
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Simon Newcomb
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Hassler Whitney
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Albert Gallatin
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History of geodesy
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Surveying
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Alexander Dallas Bache
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Ferdinand
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Metre Convention
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Metrication
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Carl Friedrich Gauss
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International Bureau of Weights and Measures
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Aarau
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