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Roman milestone in modern Austria (AD 201), indicating a distance of 28 Roman miles (~41 km) to Teurnia. The basic unit of Roman linear measurement was the pes (plural: pedes) or Roman foot. Investigation of its relation to the English foot goes back at least to 1647, when John Greaves published his Discourse on the Romane foot.
1 Roman cubit = 444 mm (so 10000 Roman cubits = 4.44 km, a closer approximation to 1 ⁄ 25 degree) toise – Fathom, 6 pieds. Originally introduced by Charlemagne in 790, it is now considered to be 1.949 m. arpent – 30 toises or 180 pieds, 58.471 m; lieue de poste – Legal league, 2000 toises, 3.898 km
The Oxford English Dictionary has a definition of "bag" as "A measure of quantity for produce, varying according to the nature of the commodity" and has quotations illustrating its use for hops in 1679, almonds in 1728 (where it is defined by weight as "about 3 Hundred Weight" i.e. 336 pounds (152 kg) in Imperial units) and potatoes in 1845 ...
As relevant to this article, it was a unit of mass, being 120 lb (54 kg). Grzywna; Keel – a UK unit of mass for coal, equaling 21,540.19446656 kg (47,488.0000000 lb) [7]: 48 Large sack – a unit of mass equal to 2 (new) sacks; Long ton; Lot; Mark; Munjandie; Oka; Pao; Passeree – a unit of mass equal to about 4.6 kg (10.1412640605 lb ...
It was "cheaper to ship grain from one end of the Mediterranean to the other" than "to cart it by land some 75 miles [120 kilometers]." [ 32 ] Kesler and Temin calculate that Rome's grain supply in the early Empire required a total of 2,000 to 3,000 merchant voyages annually, with each vessel carrying an average of 70,000 kg, sometimes much more.
English-speaking countries also used a system of units of fluid measure, or in modern terminology volume units, based on the apothecaries' system. Originally, the terms and symbols used to describe the volume measurements of liquids were the same as or similar to those used to describe weight measurements of solids [33] (for example, the pound by weight and the fluid pint were both referred to ...
Wheat at 13.5% moisture by weight: 60 lb [7] (27.2155 kg) Soybeans at 13% moisture by weight: 60 lb [ 10 ] (27.2155 kg) 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 ...
One libbra (pound) differed between 307 [2] and 398 g. [1] Several countries used both a light and a heavy pound. Dedicated use: # gold ∆ silver § jewels † apothecaries' ‡ silk @ spices, drugs and pigments ¥ commercial ¢ oil ship cargoes: Σ grain flour etc § salt