![]() ![]() Although it was broken and repaired sometime between 17, it is only about 0.01 inch shorter than today's yard.įrom Elizabeth I to the 18ᵗʰ century not much was done about the British standards of length and mass, because not much needed to be done. The yard is the distance between the ends of the bar. It consists of an iron bar with a square cross section, about ½ inch on a side. The yard standard of Elizabeth I, made in 1588, is still in existence and may be seen in the Science Museum in London. The expression “by the King's iron rod,” referring to the yard, appears frequently in the records. On 20 November 1196, Richard I proclaimed an Assize of Measures, and afterwards had yard standards in the form of iron rods distributed throughout the country. The yard was in the keeping of the guilds that dealt in cloth. ![]() The story is not just a legend–William's descriptions of contemporary events are reliable–but William does not say this was the origin of the yard it existed before Henry I was born. In his Chronicles William of Malmesbury ( 1095 – 1143?) tells how the “false yard” was corrected by referring it to the length of King Henry I's arm. Used for commodities like concrete and soil. It was formerly ( before 15ᵗʰ century - ) also subdivided in a binary fashion, mainly by clothmakers, the chief divisions being 4 quarters and 16 nails (nayles).įor earlier values of the yard, see the history sections below. ![]() Since at least the 12ᵗʰ century the yard has been subdivided into 3 feet and 36 inches. The yard is the basic pre-metric unit of length in the English-speaking world, since 1959 in the United States and since 1963 in the United Kingdom exactly equal to 0.9144 meter (see international yard).
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