EDITORIAL: End of the road for the metric system - Washington Times
Metric Pioneer | Effort
THE UNITED STATES AND THE METRIC SYSTEM
Metrication in the United States - Wikipedia
Whatever Happened to the Metric System?' by John Bemelmans Marciano - The New York Times
The Smithsonian and the Metric System | More Than A Mile Behind: America and the Metric System
Why Doesn't the US Use The Metric System?
File:Metrication.svg - Wikimedia Commons
A Case for Liter-Ship: Advocates Cheer Lincoln Chafee's Metric Proposal
United States customary units - Wikipedia
Why Isn't the U.S. on the Metric System? | HowStuffWorks
Metrication in other countries – US Metric Association
US Metric Association - Wikipedia
U.S. to Metric Conversions 7.5 - YouTube
Why hasn't the U.S. adopted the metric system? | Popular Science
Metrication in the United States - Wikipedia
Metrication in the United States - Wikipedia
U.S. Metrication | NIST
Metrication in other countries – US Metric Association
Why Won't America Go Metric? | Time
Pew Research Center | More Than A Mile Behind: America and the Metric System
