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In Sweden, a common system for weights and measures was introduced by law in 1665. Before that, there were a number of local variants. The system was slightly revised in 1735. In 1855, a decimal reform was instituted that defined a new Swedish inch as 1 ⁄ 10 foot. It did not last long, because the metric system was subsequently introduced in ...
Planck units is system of geometrized units in which the reduced Planck constant is included in the list of defining constants. It is based on only properties of free space rather than of any object or particle. Stoney units is a system of geometrized units in which the Coulomb constant and the elementary charge are included.
Ancient Roman Units of Measurement – System of measurement used in Ancient Rome; Comparison of the imperial and US customary measurement systems; Domesday Book – 11th-century survey of landholding in England; English Engineering Units – System of measurement used in the United States; Feudalism – Legal and military structure in medieval ...
This is a list of obsolete units of measurement, organized by type. These units of measurement are typically no longer used, though some may be in limited use in various regions. For units of measurement that are unusual but not necessarily obsolete, see List of unusual units of measurement .
This list is incomplete; you can help by adding missing items. ( January 2024 ) The following is a topical outline of the English language Wikipedia articles on the topic of metrology and measurement .
"The Church of St. George of the Latins in Famagusta: A case study on medieval metrology and design techniques", by Alpay Özdural, studies the Nestorian Church in Famagusta, on Cyprus, as a study in the export and persistence of many different measurement systems from Europe to Cyprus over the centuries, eventually concluding that Roman ...
The great interest in geodesy during this era, and the measurement system ideas that developed, influenced how the continental US was surveyed and parceled. The story of how Jefferson's full vision for the new measurement system came close to displacing the Gunter chain and the traditional acre , but ended up not doing so, is explored in Andro ...
The Viking ell was the measure from the elbow to the tip of the middle finger, about 18 inches (460 mm). The Viking or primitive ell was used in Iceland up to the 13th century. By the 13th century, a law set the "stika" as equal to two ells, which was the English ell of the time.