By suggestions from David Sefcik, I found (via NIST Web Pages) the names, postal service mailing addresses, Internet addresses, and phone numbers of the Directors of Legal Metrology in the ten jurisdictions which mandate Unit Pricing.
Next, I need to decide whether to send my requests for *current* laws or regulations mandating Unit Pricing, by the USPS or by the Internet. The Unit Pricing information from 2009 is being or has been revised in at least some of the 50+ jurisdictions in the United States! Eugene Mechtly
