Metric Pioneer | Effort
U.S. to Metric Conversions 7.5 - YouTube
Why America won't go metric | CNN Politics
The real reasons why the US refuses to go metric - The Verge
Why hasn't the U.S. adopted the metric system? | Popular Science
U.S. customary and metric units | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy - YouTube
Why Isn't the U.S. on the Metric System? | HowStuffWorks
Metrication in the United States - Wikipedia
THE UNITED STATES AND THE METRIC SYSTEM
The U.S. has resisted the metric system for more than 50 years
United States customary units - Wikipedia
A Case for Liter-Ship: Advocates Cheer Lincoln Chafee's Metric Proposal
Metrication in other countries – US Metric Association
The Smithsonian and the Metric System | More Than A Mile Behind: America and the Metric System
Metrication in other countries – US Metric Association
Pew Research Center | More Than A Mile Behind: America and the Metric System
It's time for the US to use the metric system - Vox
US Metric Association (@usma_metric) / Twitter
US Metric Association - Wikipedia
Metrication in the United States - Wikipedia
Metric 4 US - Metric is the better system for America!
Whatever Happened to the Metric System?' by John Bemelmans Marciano - The New York Times
Metrication Frequently Asked Questions (FAQs) | NIST
Busting Myths about the Metric System | NIST
United States National Bureau of Standards Metric Conversion Card] - UNT Digital Library
