Metrication in the United States - Wikipedia
The Smithsonian and the Metric System | More Than A Mile Behind: America and the Metric System
Why Doesn't the U.S. Use the Metric System? | Britannica
EDITORIAL: End of the road for the metric system - Washington Times
United States customary units - Wikipedia
Metrication in the United States - Wikipedia
U.S. Metrication | NIST
Why Won't America Go Metric? | Time
Pew Research Center | More Than A Mile Behind: America and the Metric System
The U.S. has resisted the metric system for more than 50 years
Metrication in the United States - Wikipedia
It's time for the US to use the metric system - Vox
Metrication in other countries – US Metric Association
US to Metric Conversions | Metric conversions, Math resources, Studying math
Why hasn't the U.S. adopted the metric system? | Popular Science
Metrication in the United States - Wikipedia
U.S. customary and metric units | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy - YouTube
Metric 4 US - Metric is the better system for America!
Why Isn't the U.S. on the Metric System? | HowStuffWorks
United States National Bureau of Standards Metric Conversion Card] - UNT Digital Library
Metric System Vs Imperial System: How Feet and Inches in the US Drive Track and Field Enthusiasts Crazy – The Olympians
A Case for Liter-Ship: Advocates Cheer Lincoln Chafee's Metric Proposal
THE UNITED STATES AND THE METRIC SYSTEM
File:Metrication.svg - Wikimedia Commons
