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Why the US measures in feet
Discover the wild history of how pirates, factory owners, and public outrage stopped the United States from adopting the metric system.
4 chapters76 assets
by hank · Jul 14, 2026
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Chapter 1
The pirate attack on metric standards
1Jefferson's quest for a base-ten system
2The doomed voyage of Joseph Dombey
3How Caribbean privateers hijacked the metric system
4A missed opportunity for Congress
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Chapter 2
The Industrial Revolution lock-in
1How American factories locked in inches
2The immense financial cost of retooling
3The power of standardized American parts
4The Mendenhall Order of 1893
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Chapter 3
The great metric rebellion of the 1970s
1The Metric Conversion Act of 1975
2The fatal flaw of voluntary transition
3Public outrage and the metric backlash
4The unique Interstate 19 experiment
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Chapter 4
The hidden metric reality of modern America
1The two-liter soda bottle success
2Dual labeling on supermarket shelves
3The metric military and science
4The costly Mars Orbiter mix-up
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