Bushel#Weight

The word "bushel" as originally used for a container itself, and later a unit of measurement. The name comes from the Old French {{lang|fr|boissiel}} and {{lang|fr|buissiel}}, meaning "little box".{{Citation |contribution=bushel, n.¹ |title=Oxford English Dictionary, 1st ed. |date=1888 |location=Oxford |publisher=Oxford University Press}}. It may further derive from Old French {{lang|fr|boise}}, thus meaning "little butt".

{{anchor|London bushel}}

{{more citations needed section|date=August 2018}}

The bushel is an intermediate value between the pound and ton or tun that was introduced to England following the Norman Conquest. Norman statutes made the London bushel part of the legal measure of English wine, ale, and grains. The Assize of Bread and Ale credited to Henry III, {{circa|lk=no|1266}}, defined this bushel in terms of the wine gallon,{{Citation |editor-last=Ruffhead |editor-first=Owen |editor-link=Owen Ruffhead |title=The Statutes at Large |url=https://books.google.com/books?id=tKZFAAAAcAAJ |volume= I: From Magna Charta to the End of the Reign of King Henry the Sixth. To which is prefixed, A Table of the Titles of all the Publick and Private Statutes during that Time |location=London |publisher=Mark Basket for the Crown |date=1763 |pages=[https://books.google.com/books?id=tKZFAAAAcAAJ&pg=PA22 22] }}. {{in lang|en}} & {{in lang|la}} while the {{circa|lk=no|1300}} Assize of Weights and Measures usually credited to Edward I or II defined the London bushel in terms of the larger corn gallon.{{Citation |editor-last=Ruffhead |editor-first=Owen |editor-link=Owen Ruffhead |title=The Statutes at Large |url=https://books.google.com/books?id=tKZFAAAAcAAJ |volume= I: From Magna Charta to the End of the Reign of King Henry the Sixth. To which is prefixed, A Table of the Titles of all the Publick and Private Statutes during that Time |location=London |publisher=Mark Basket for the Crown |date=1763a |pages=[https://books.google.com/books?id=tKZFAAAAcAAJ&pg=PA148 148–149] }}. {{in lang|en}} & {{in lang|la}} & {{in lang|nrf}} In either case, a London bushel was reckoned to contain 64 pounds, 12 ounces, 20 pennyweight, and 32 grains.

These measures were based on the relatively light tower pound and were rarely used in Scotland, Ireland, or Wales during the Middle Ages. When the Tower system was abolished in the 16th century, the bushel was redefined as 56 avoirdupois pounds.

{{anchor|Imperial bushel}}

The imperial bushel established by the Weights and Measures Act 1824 described the bushel as the volume of 80 avoirdupois pounds of distilled water in air at {{convert|62|F|abbr=on}}{{citation needed|date=August 2015}} or 8 imperial gallons. This is the bushel in some use in the United Kingdom. Thus, there is no distinction between liquid and dry measure in the imperial system.{{according to whom|date=August 2018}}

{{anchor|Winchester bushel|US bushel}}

The Winchester bushel is the volume of a cylinder {{cvt|18.5|in|mm}} in diameter and {{cvt|8|in|mm}} high, which gives an irrational number, of approximately 2150.4202 cubic inches.The volume of a cylinder is V = (π · r² · h) with r = ½ · 18.5 inches, h = 8 inches. The modern American or US bushel is rounded to exactly 2150.42 cubic inches, a difference of less than one part per ten million.The relative difference is 1 − 2150.42 / V = 0.797{{e|−7}}.

In English use, a bushel was a round willow basket with fixed dimensions, and its inside measurements were as follows - base diameter 12 inches, top diameter 18 inches, height 12 inches - thus giving a volume of 8595.4 cubic inches. A basket filled level to the top was a bushel. A basket filled to the top but overfilled to a height where it overflowed was considered to be a bushel and a peck, a generous measure (a similar concept to a baker's dozen). Hence, the old song " I love you, a bushel and a peck...." meant "I am overflowing with love for you".

Sometimes the basket was made 13 inches high, but with a ring of "waling" (a special willow weaving technique) to mark the 12 inches height: these baskets had a volume of 9311.68 cubic inches.

File:Bushel Table of States.jpg

Bushels are now most often used as units of mass or weight rather than of volume. The bushels in which grains are bought and sold on commodity markets or at local grain elevators, and for reports of grain production, are all units of weight.{{cite web |url=http://extension.missouri.edu/xplor/agguides/crops/g04020.htm |archive-url=https://web.archive.org/web/20070525150336/http://extension.missouri.edu/xplor/agguides/crops/g04020.htm |url-status=dead |archive-date=25 May 2007 |title=Tables for Weights and Measurement: Crops |author=William J. Murphy |publisher=University of Missouri Extension |access-date=18 December 2008 }} This is done by assigning a standard weight to each commodity that is to be measured in bushels. These bushels depend on the commodities being measured, and on the moisture content of the commodity. Some of the more common ones are:

• Oats:
• US: 32 lb ({{cvt|32|lb|kg|sigfig=6|disp=out}})
• Canada: 34 lbMarketing Oats in Canada http://www1.agric.gov.ab.ca/$department/deptdocs.nsf/all/sis10952 ({{cvt|34|lb|kg|sigfig=6|disp=out}})
• UK: 38 lb{{Google books|id=epEBAAAAQAAJ|title=Manual of Commerce|page=145|text=The Board of Trade rates are}} ({{cvt|38|lb|kg|sigfig=6|disp=out}})
• Barley: 48 lb ({{cvt|48|lb|kg|sigfig=6|disp=out}})
• Malted barley: 34 lb ({{cvt|34|lb|kg|sigfig=6|disp=out}})
• Shelled maize (corn) at 15.5% moisture by weight: 56 lb ({{cvt|56|lb|kg|sigfig=6|disp=out}})
• Wheat at 13.5% moisture by weight: 60 lb ({{cvt|60|lb|kg|sigfig=6|disp=out}})
• Soybeans at 13% moisture by weight: 60 lb{{cite web |title=Calculating Harvest Yields |url=https://purr.purdue.edu/publications/1600/serve/1/3332 |publisher=Purdue University |access-date=2021-09-25 }} ({{cvt|60|lb|kg|sigfig=6|disp=out}})

Other specific values are defined (and those definitions may vary within different jurisdictions, including from state to state in the United States) for other grains, oilseeds, fruits, vegetables, coal, hair and many other commodities.

Government policy in the United States is to phase out units such as the bushel and replace them with metric mass equivalents.{{cite web |title=48 CFR § 611.002-70 - Metric system implementation: US 1988 law on metrification |url=https://www.law.cornell.edu/cfr/text/48/611.002-70 |website=Cornell Law School |location= Ithaca, New York |access-date=2021-09-25 }}

{{anchor|German bushel|Scheffel}}

The German bushel is the {{lang|de|Scheffel}}. A Prussian scheffel was equal to 54.96 litres.{{cite book| title=Modern Metrology | author=Lowis D'Aguilar Jackson |year=1882 |url=https://books.google.com/books?id=3TkDAAAAQAAJ&dq=weight+of+a+scheffel&pg=PA179 |page=179}}

{{anchor|Polish unit|Korzec}}

The Polish bushel ({{lang|pl|korzec}}) was used as measure of dry capacity. It is divided into 4 quarters ({{lang|pl|ćwierć}}) and in the early 19th century had a value of 128 litres in Warsaw{{Citation |last=Alexander |first=John Henry |contribution=Weight and Measure Systems: Warsaw |contribution-url=https://books.google.com/books?id=V3sXAAAAYAAJ&pg=PA152 |pages=151–152 |title=Universal Dictionary of Weights and Measures, Ancient and Modern; Reduced to the Standards of the United States of America |location=Baltimore |publisher=John D. Tot for Wm. Minifie & Co. |date=1850 }}. and 501.116 litres in Kraków.{{Citation |last=Rykaczewski |first=Erazm |contribution=Korzec |contribution-url=https://books.google.com/books?id=ao1HAQAAMAAJ&pg=PA98 |page=98 |title=Dokładny Słownik Polsko-Anglielski i Anglielsko-Polski, Czerpany z Najlepszych Źrodeł Krajowych i Obcych |publisher=W. Księgarni b. Behra |location=Berlin |date=1851 }}. {{in lang|pl}} & {{in lang|en}}

{{anchor|Spanish bushel}}

The Spanish bushel ({{lang|es|fanega}}) was used as a measure of dry capacity. It is roughly equal to 55.5 litres in Castille.

The Welsh hobbit was equivalent to two-and-a-half bushels when used for volume; when used for measuring weight the hobbit was dependent on the grain being weighed.

• Coomb (unit)
• Hobbit (unit)
• Lamp under a bushel
• Winchester measure

{{reflist}}

• {{webarchive|url=https://web.archive.org/web/20180709164904/http://www.unc.edu:80/~rowlett/units/scales/bushels.html|date=July 9, 2018|title=U.S. Commercial Bushel Sizes for Agricultural Crops}}

{{Imperial units}}

{{United States Customary Units}}

Category:Units of volume

Category:Imperial units

Category:Customary units of measurement in the United States

Category:Grain production