I beg to differ, when I was in college in JHU the text books consistently made use of feet and other imperial units like lbs. Granted there were metric units mi

I beg to differ, when I was in college in JHU the text books consistently made use of feet and other imperial units like lbs. Granted there were metric units mixed in as well, but there there were imperial units mixed in as well, often to the exclusion of metric units.