Some fields of engineering in the United States use a system of measurement of physical quantities known as the English Engineering Units.[1][2] Despite its name, the system is based on United States customary units of measure.
^Comings, E. W. (1940). "English Engineering Units and Their Dimensions". Industrial and Engineering Chemistry. 32 (7): 984–987. doi:10.1021/ie50367a028.
^Klinkenberg, Adrian (1969). "The American Engineering System of Units and Its Dimensional Constant gc". Industrial and Engineering Chemistry. 61 (4): 53–59. doi:10.1021/ie50712a010.