WHistory of measurementWUnit of measurementWApothecaries' systemWByzantine units of measurementWCandlepowerWCandy (unit)WCarcel lampWCarucateWCubitWDirhamWEllWFaggot (unit)WGrivnaWGrzywna (unit)WHefner lampWCandlepowerWIrish measureWKlafterWList of customary units of measurement in South AsiaWMasu (measurement)WAncient Mesopotamian units of measurementWOxgangWPalm (unit)WParasangWPeckWPoodWPortuguese customary unitsWRéaumur scaleWObsolete Russian units of measurementWScottish unitsWSeer (unit)WSer (unit)WSiemens mercury unitWKilogram-force per square centimetreWScrew threadWJules ViolleWVirgateWWedgwood scale