"Joseph B. Reid" wrote: > > >Yes, but do you consider that a fixation of a standard of measurement > >for the United States? BTW, I thought that was in 1875, just after the > >US signed the Treaty Of the Metre. > > > >"Joseph B. Reid" wrote: > >> > >> Paul Trusten wrote in USMA 14548: > >> > >> The United States has no SI measurement standard, > >> >much less an SI measurement folklore. > >> > >> The US received a prototype meter and a prototype kilogram in 1895, if I > >> remember correctly. The inch/pound units are legaly defined in terms of > >> those prototypes. > > A bill of the 39th Congress declared it lawful throughout the USA "to > employ the weights and measures of the metric system". Further provisions > specified that no contract dealing, or court proceeding could be deemed > invalid because of the use of metric measures. This bill was passed by the > House asnd sent to the Senate on 1866 May 17 It was passed by the Senate > on July 27. The following day, July 28, the bill was signed into law by > President Andrew Johnson. In a conversation not too long ago with the project engineer on the Neuse River Bridge project in North Carolina, he spoke of courts refusing to handle "condemnations" in metric units. I suppose that they could have started an appeal process based on the above law, but they elected not to. That alone would have delayed progress and increased costs--just one judge's refusal to obey the law. > The "Convention du Mètre" was signed on 1975 May 20 .... ^^^^ [The above is obviously a typo and was intended to read 1875; Joe went on to use the correct and subsequent date on which Johnson signed the bill.] Jim -- Metric Methods(SM) "Don't be late to metricate!" James R. Frysinger, CAMS http://www.metricmethods.com/ 10 Captiva Row e-mail: [EMAIL PROTECTED] Charleston, SC 29407 phone/FAX: 843.225.6789