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Drysalter
Drysalters were dealers in a range of chemical products, including glue, varnish, dye and colourings. They might supply salt or chemicals for preserving food and sometimes also sold pickles, dried meat or related items. The name ''drysalter'' or ''dry-salter'' was in use in the United Kingdom by the early 18th century when some drysalters concentrated on ingredients for producing dyes, and it was still current in the first part of the 20th century. Background Drysaltery is closely linked to the occupation of ''salter'' which in the Middle Ages simply meant someone who traded in salt. By the end of the 14th century there was a guild of salters in London. Later ''salter'' was also used to refer to people employed in a salt works, or in salting fish or meat, as well as to drysalters. In 1726, Daniel Defoe described a tradesman involved in the "buying of cochineal, indigo, galls, shumach, logwood, fustick, madder, and the like" as both dry-salter and salter. The Salters' Livery Com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Obsolete Occupations
This is a list of obsolete occupations. To be included in this list an occupation must be completely, or to a great extent, obsolete. For example, there are still a few lamplighters retained for ceremonial or tourist purposes, but in the main the occupation is now obsolete. Similarly, there are still some manual switchboard operators and elevator operators which are required for historic equipment or security reasons, but these are now considered to be obsolete occupations. Occupations which appear to be obsolete in industrialized countries may still be carried out commercially in other parts of the world, for example charcoal burner. To be included in this list an obsolete occupation should in the past have employed significant numbers of workers (hundreds or thousands as evidenced by, for example, census data). Some rare occupations are included in this list, but only if they have notable practitioners, for example alchemist or phrenologist. Terms which describe groups of people ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotland, Wales and Northern Ireland. The UK includes the island of Great Britain, the north-eastern part of the island of Ireland, and most of List of islands of the United Kingdom, the smaller islands within the British Isles, covering . Northern Ireland shares Republic of Ireland–United Kingdom border, a land border with the Republic of Ireland; otherwise, the UK is surrounded by the Atlantic Ocean, the North Sea, the English Channel, the Celtic Sea and the Irish Sea. It maintains sovereignty over the British Overseas Territories, which are located across various oceans and seas globally. The UK had an estimated population of over 68.2 million people in 2023. The capital and largest city of both England and the UK is London. The cities o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rubia Tinctorum
''Rubia tinctorum'', the rose madder or common madder or dyer's madder, is a herbaceous perennial plant species belonging to the bedstraw and coffee family Rubiaceae. Description The common madder can grow up to 1.5 m in height. The evergreen leaves are approximately 5–10 cm long and 2–3 cm broad, produced in whorls of 4–7 starlike around the central stem. It climbs with tiny hooks at the leaves and stems. The flowers are small (3–5 mm across), with five pale yellow petals, in dense racemes, and appear from June to August, followed by small (4–6 mm diameter) red to black berries. The roots can be over a metre long, up to 12 mm thick and are the source of red dyes known as rose madder and Turkey red. It prefers loamy soils (sand and clay soil) with a constant level of moisture, as well as creek beds. Madder is used as a food plant by the larvae of some Lepidoptera species including the hummingbird hawk moth. Uses It has been used since anc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanning (leather)
Tanning, or hide tanning, is the process of treating Skinning, skins and Hide (skin), hides of animals to produce leather. A tannery is the place where the skins are processed. Historically, vegetable based tanning used tannin, an acidic chemical compound derived from the bark of certain trees, in the production of leather. An alternative method, developed in the 1800s, is chrome tanning, where chromium salts are used instead of natural tannins. History Tanning hide into leather involves a process which permanently alters the protein structure of skin, making it more durable and less susceptible to decomposition and coloring. The place where hides are processed is known as a ''tannery''. The English word for tanning is from the medieval Latin verb , from the noun (oak bark). This term may be derived from a Celtic word related to the Proto-Indo-European *' meaning 'fir tree'. (The same root is the source for Old High German meaning 'fir', related to modern German ''Tannenb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curing (food Preservation)
Curing is any of various food preservation and flavoring processes of foods such as meat, fish and vegetables, by the addition of salt, with the aim of drawing moisture out of the food by the process of osmosis. Because curing increases the solute concentration in the food and hence decreases its water potential, the food becomes inhospitable for the microbe growth that causes food spoilage. Curing can be traced back to antiquity, and was the primary method of preserving meat and fish until the late 19th century. Dehydration was the earliest form of food curing. Many curing processes also involve smoking, spicing, cooking, or the addition of combinations of sugar, nitrate, and nitrite. Meat preservation in general (of meat from livestock, game, and poultry) comprises the set of all treatment processes for preserving the properties, taste, texture, and color of raw, partially cooked, or cooked meats while keeping them edible and safe to consume. Curing has been the dominant m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Newspaper Archive
The British Newspaper Archive website provides access to searchable digitized archives of British and Irish newspapers. It was launched in November 2011. History The British Library's Newspapers section was based in Colindale in north London until 2013, and is now divided between the St Pancras and Boston Spa sites. The library has an almost complete collection of British and Irish newspapers since 1840. This is partly because of the legal deposit legislation of 1869, which required newspapers to supply a copy of each edition of a newspaper to the library. London editions of national daily and Sunday newspapers are complete back to 1801. In total, the collection consists of 660,000 bound volumes and 370,000 reels of microfilm containing tens of millions of newspapers with 52,000 titles on 45 km of shelves. After the closure of Colindale in November 2013, access to the 750 million original printed pages was maintained via an automated and climate-controlled storage fac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Potash
Potash ( ) includes various mined and manufactured salts that contain potassium in water- soluble form.Potash , USGS 2008 Minerals Yearbook The name derives from ''pot ash'', plant ashes or soaked in water in a pot, the primary means of manufacturing potash before the Industrial Era. The word '''' is derived from ''potash''. Potash is produced worldwide in amounts exceeding 71.9 million |
Hemp
Hemp, or industrial hemp, is a plant in the botanical class of ''Cannabis sativa'' cultivars grown specifically for industrial and consumable use. It can be used to make a wide range of products. Along with bamboo, hemp is among the fastest growing plants on Earth. It was also one of the first plants to be spun into usable fiber 50,000 years ago. It can be refined into a variety of commercial items, including paper, rope, textiles, clothing, Bioplastic, biodegradable plastics, paint, Thermal insulation, insulation, biofuel, food, and Fodder, animal feed. Although chemotype I cannabis and hemp (types II, III, IV, V) are both ''Cannabis sativa'' and contain the psychoactive component tetrahydrocannabinol (THC), they represent distinct cultivar groups, typically with unique phytochemistry, phytochemical compositions and uses. Hemp typically has lower concentrations of total THC and may have higher concentrations of cannabidiol (CBD), which potentially mitigates the Psychoactive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flax
Flax, also known as common flax or linseed, is a flowering plant, ''Linum usitatissimum'', in the family Linaceae. It is cultivated as a food and fiber crop in regions of the world with temperate climates. In 2022, France produced 75% of the world's supply of flax. Textiles made from flax are known in English as linen and are traditionally used for bed sheets, underclothes, and table linen. Its oil is known as linseed oil. In addition to referring to the plant, the word "flax" may refer to the unspun fibers of the flax plant. The plant species is known only as a cultivated plant and appears to have been domesticated just once from the wild species '' Linum bienne'', called pale flax. The plants called "flax" in New Zealand are, by contrast, members of the genus '' Phormium''. Description Several other species in the genus ''Linum'' are similar in appearance to ''L. usitatissimum'', cultivated flax, including some that have similar blue flowers, and others with wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Livery Company
A livery company is a type of guild or professional association that originated in medieval times in London, England. Livery companies comprise London's ancient and modern trade associations and guilds, almost all of which are Style (form of address), styled the "Worshipful Company of" their craft, trade or profession. There are 113 livery companies as at March 2025. They play a significant part in the life of the City of London, not least by providing charitable-giving and networking opportunities. Liverymen retain voting rights for the senior Official, civic offices, such as the Lord Mayor of London, Lord Mayor, Sheriffs of London, Sheriffs and Court of Common Council, Common Council of the City of London Corporation, City Corporation, London's ancient Municipal corporation, municipal authority with extensive local government powers. The term ''livery'' originated in the designed form of dress worn by Affinity (medieval), retainers of a nobleman and then by extension to Unif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fustic
Fustic is a common name for several plants and a yellow dye produced from these plants: * '' Maclura tinctoria'' (dyer's mulberry or old fustic) and the yellow dye produced from its heartwood, principally the flavonol morin Morin is a surname of different Romance origins. In northern Italy it derives from the Ladin language, Ladin term for «Mill (grinding), mill» (''molina'' in Latin). In French language, French it derives from the ancient Celtic tribes, Celtic trib .... * '' Cotinus coggygria'' (smoke tree or young fustic) and the yellow dye produced from its wood, the flavonol, fisetin. {{Plant common name ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
