[41 & 42 Vict. c. 49.] In the weekly summary of quantities and prices each sort of British corn shall be computed with reference to the imperial bushel. An inspector of corn returns shall convert into such imperial bushel all returns made to him in any other measure or by weight or by a weighed measure, and in the case of weight or weighed measure shall convert the same at the rate of sixty imperial pounds for every bushel of wheat, fifty imperial pounds for every bushel of barley, and thirty-nine imperial pounds for every bushel of oats.