http://www.unc.edu/~rowlett/units/custom.html English Customary Weights and Measures some more information History of English Units English Customary Weights and Measures http://www.unc.edu/~rowlett/units/custom.html How Many? A Dictionary of Units of Measurement How Many? A Dictionary of Units of Measurement «The English Customary Systems». How Many? A Dictionary of Units of Measurement «The English Customary Systems». English Customary Weights and Measures English Customary Weights and Measures English Customary Weights and Measures English Customary Weights and Measures English Customary Weights and Measures http://www.unc.edu/~rowlett/units/custom.html http://www.unc.edu/~rowlett/units/custom.html http://www.unc.edu/~rowlett/units/custom.html http://www.unc.edu/~rowlett/units/custom.html http://www.unc.edu/~rowlett/units/custom.html http://www.unc.edu/~rowlett/units/custom.html Russ Rowlett How Many? A Dictionary of Units of Measurement How Many? A Dictionary of Units of Measurement English Customary Weights and Measures http://www.unc.edu/~rowlett/units/custom.html http://www.unc.edu/~rowlett/units/custom.html http://www.unc.edu/~rowlett/units/custom.html http://www.unc.edu/~rowlett/units/custom.html «The English Customary Systems». http://www.unc.edu/~rowlett/units/custom.html http://www.unc.edu/~rowlett/units/custom.html http://www.unc.edu/~rowlett/units/custom.html «The English Customary Systems». http://www.unc.edu/~rowlett/units/custom.html http://www.unc.edu/~rowlett/units/custom.html English customary weights and measures long history of odd changes English Customary Weights and Measures English Customary Weights and Measures Customary Weights and Measures Furlong