http://www.nettam.com/convert.html
because I've never heard of anyone going the extra kilometer
or someone describing something as all inclusive by saying 'the whole nine meters'
or someone being beaten to within a centimeter of their life
give someone a centimeter and he'll take a kilometer
he talks a kilometer a minute!
because I've never heard of anyone going the extra kilometer
or someone describing something as all inclusive by saying 'the whole nine meters'
or someone being beaten to within a centimeter of their life
give someone a centimeter and he'll take a kilometer
he talks a kilometer a minute!

). The date inside the cover is 1587, so it reaches back to Colonial Times at least that we were using weight rather than volume - it certainly suggests that the use of volume as a standard emerged in the United States. Perhaps it was simply a lack of equipment which led to the change?