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Conservation And Restoration Of Books, Manuscripts, Documents And Ephemera
The conservation and restoration of books, manuscripts, documents and ephemera is an activity dedicated to extending the life of items of historical and personal value made primarily from paper, parchment, and leather. When applied to cultural heritage, conservation activities are generally undertaken by a conservator. The primary goal of conservation is to extend the lifespan of the object as well as maintaining its integrity by keeping all additions reversible. Conservation of books and paper involves techniques of bookbinding, restoration, paper chemistry, and other material technologies including preservation and archival techniques. Book and paper conservation seeks to prevent and, in some cases, reverse damage due to handling, inherent vice, and the environment. Conservators determine proper methods of storage for books and documents, including boxes and shelving to prevent further damage and promote long term storage. Carefully chosen methods and techniques of active co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ephemera
Ephemera are transitory creations which are not meant to be retained or preserved. Its etymological origins extends to Ancient Greece, with the common definition of the word being: "the minor transient documents of everyday life". Ambiguous in nature, various interpretations of ephemera and related items have been contended, including menus, newspapers, postcards, posters, sheet music, stickers and valentines. Since the printing revolution, ephemera has been a long-standing element of everyday life. Some ephemera are ornate in their design, acquiring prestige, whereas others are minimal and notably utilitarian. Virtually all conceptions of ephemera make note of the matter's disposability. Ephemera has long been collected by the likes of families, hobbyists and curators, with certain instances of ephemera intended to be collected. Literature by collectors and societies has contributed to a greater willingness to preserve ephemera, which is now ubiquitous in archives and library ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron Gall Ink
Iron gall ink (also known as common ink, standard ink, oak gall ink or iron gall nut ink) is a purple-black or brown-black ink made from iron salts and tannic acids from vegetable sources. It was the standard ink formulation used in Europe for the 1400-year period between the 5th and 19th centuries, remained in widespread use well into the 20th century, and is still sold today. Preparation and use The ink was traditionally prepared by adding some iron(II) sulfate ( Fe S O4) to a solution of tannic acid, but any iron ion donor can be used. The gallotannic acid was usually extracted from oak galls or galls of other trees, hence the name. Fermentation or hydrolysis of the extract releases glucose and gallic acid, which yields a darker purple-black ink, due to the formation of iron gallate. The fermented extract was combined with the iron(II) sulfate. After filtering, the resulting pale-grey solution had a binder added to it (most commonly gum arabic) and was used to write on pap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cellulose
Cellulose is an organic compound with the formula , a polysaccharide consisting of a linear chain of several hundred to many thousands of β(1→4) linked D-glucose units. Cellulose is an important structural component of the primary cell wall of green plants, many forms of algae and the oomycetes. Some species of bacteria secrete it to form biofilms. Cellulose is the most abundant organic polymer on Earth. The cellulose content of cotton fiber is 90%, that of wood is 40–50%, and that of dried hemp is approximately 57%. Cellulose is mainly used to produce paperboard and paper. Smaller quantities are converted into a wide variety of derivative products such as cellophane and rayon. Conversion of cellulose from energy crops into biofuels such as cellulosic ethanol is under development as a renewable fuel source. Cellulose for industrial use is mainly obtained from wood pulp and cotton. Some animals, particularly ruminants and termites, can digest cellulose with the help of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lignin
Lignin is a class of complex organic polymers that form key structural materials in the support tissues of most plants. Lignins are particularly important in the formation of cell walls, especially in wood and bark, because they lend rigidity and do not rot easily. Chemically, lignins are polymers made by cross-linking phenolic precursors. History Lignin was first mentioned in 1813 by the Swiss botanist A. P. de Candolle, who described it as a fibrous, tasteless material, insoluble in water and alcohol but soluble in weak alkaline solutions, and which can be precipitated from solution using acid. He named the substance “lignine”, which is derived from the Latin word '' lignum'', meaning wood. It is one of the most abundant organic polymers on Earth, exceeded only by cellulose. Lignin constitutes 30% of non-fossil organic carbon on Earth, and 20 to 35% of the dry mass of wood. Lignin is present in red algae, which suggest that the common ancestor of plants and red algae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inherent Vice (library And Archival Science)
''Inherent Vice'' is a novel by American author Thomas Pynchon, originally published in August 2009. A darkly comic detective novel set in 1970s California, the plot follows sleuth Larry "Doc" Sportello whose ex-girlfriend asks him to investigate a scheme involving a prominent land developer. Themes of drug culture and counterculture are prominently featured. Critical reception was largely positive, with reviewers describing ''Inherent Vice'' as one of Pynchon's more accessible works. The novel was adapted into a 2014 film of the same name. Plot summary The novel is set in Los Angeles in 1970. Larry "Doc" Sportello, a private investigator and pothead, receives a visit from his former girlfriend Shasta Fay Hepworth, who is now having an affair with real-estate mogul Michael Z. "Mickey" Wolfmann. Shasta asks Doc to help foil a plot allegedly hatched by Mickey's wife Sloane and her lover, Riggs Warbling, to have Mickey admitted to a mental health institution. Later, a black mil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Centre For The Study Of The Preservation And Restoration Of Cultural Property
The International Centre for the Study of the Preservation and Restoration of Cultural Property (ICCROM) is an intergovernmental organization dedicated to the preservation of cultural heritage worldwide through training, information, research, cooperation and advocacy programmes. It aims to enhance the field of conservation-restoration and raise awareness to the importance and fragility of cultural heritage. The creation of the Centre took place as a result of a proposal at the UNESCO General Conference held in New Delhi, in 1956. Three years later, the Centre was established in Rome, Italy, where its headquarters remain to this day. ICCROM Member States currently number 137. Mission ICCROM's mission is defined by a set of statutes that were drafted shortly before its establishment (and revised on 25 November 2009). Activities ICCROM's mission is fulfilled through five areas of activity: training, information, research, cooperation and advocacy. Training ICCROM contributes t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Institute For Conservation
The International Institute for Conservation of Historic and Artistic Works (IIC) is a global organisation for conservation and restoration professionals with over two thousand members in over fifty countries. IIC seeks to promote the knowledge, methods and working standards needed to protect and preserve historic and artistic works throughout the world. Organisation and governance The current Council of the institute (2019-2020) is: Officers: * President - Julian Bickersteth (Australia) * Vice-President - Amber Kerr (Lunder Conservation Center - Smithsonian American Art Museum USA) * Vice-President - Austin Nevin (University of Gothenburg Sweden) * Vice-President - Sandra Smith (British Museum United Kingdom) * Secretary-General - Jane Henderson (Cardiff University (United Kingdom) * Treasurer - Juergen Vervoorst (The National Archives (United Kingdom)) * Director of Publications - Joyce Townsend (Tate (United Kingdom)) * Director of Communications - Amber Kerr (Lunder Conserv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Florence
Florence ( ; it, Firenze ) is a city in Central Italy and the capital city of the Tuscany region. It is the most populated city in Tuscany, with 383,083 inhabitants in 2016, and over 1,520,000 in its metropolitan area.Bilancio demografico anno 2013, datISTAT/ref> Florence was a centre of medieval European trade and finance and one of the wealthiest cities of that era. It is considered by many academics to have been the birthplace of the Renaissance, becoming a major artistic, cultural, commercial, political, economic and financial center. During this time, Florence rose to a position of enormous influence in Italy, Europe, and beyond. Its turbulent political history includes periods of rule by the powerful Medici family and numerous religious and republican revolutions. From 1865 to 1871 the city served as the capital of the Kingdom of Italy (established in 1861). The Florentine dialect forms the base of Standard Italian and it became the language of culture throughout Ital ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1966 Flood Of The Arno
The 1966 flood of the Arno ( it, Alluvione di Firenze del 4 novembre 1966) in Florence killed 101 people and damaged or destroyed millions of masterpieces of art and rare books. It is considered the worst flood in the city's history since 1557. With the combined effort of Italian and foreign volunteers alike, or ''angeli del fango'' ("Mud Angels"), many of these fine works have been restored. New methods in conservation were devised and restoration laboratories established. However, even decades later, much work remains to be done. Overview Located in the Tuscany region of Central Italy, the Arno river is approximately long. It flows from the Mount Falterona hills of the Apennine Mountains to the Ligurian Sea, just west of Pisa. Lush vineyards and olive groves line the river's scenic course to the west, out to sea. Principally utilized for irrigation purposes, only of the river is used for navigation. The highest flows of the river generally occur in spring and autumn of eve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Central Library (Florence)
The National Central Library of Florence ( it, Biblioteca Nazionale Centrale di Firenze, BNCF) is a public national library in Florence, the largest in Italy and one of the most important in Europe, one of the two central libraries of Italy, along with the Biblioteca Nazionale Centrale di Roma. History The library was founded in 1714 when scholar Antonio Magliabechi bequeathed his entire collection of books, encompassing approximately 30,000 volumes, to the city of Florence. By 1743, it was required that a copy of every work published in Tuscany be submitted to the library. Originally known as the Magliabechiana, the library was opened to the public in 1747. Its holdings were combined with those of the in 1861, and by 1885, the library had been renamed as the National Central Library of Florence, or the BNCF. Since 1870, the library has collected copies of all Italian publications. Since 1935, the collections have been housed in a building designed by Cesare Bazzani and V. Maz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
