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Nantgarw porcelain plate, c. 1813-1822. The Nantgarw China Works was a porcelain factory, later making other types of pottery, located in Nantgarw on the eastern bank of the Glamorganshire Canal, 8 miles (13 km) north of Cardiff in the River Taff valley, Glamorganshire, Wales. The factory made porcelain of very high quality, especially in the ...
The conservation and restoration of photographic plates is the practice of caring for and maintaining photographic plates to preserve their materials and content. The practice includes the measures that can be taken by conservators , curators, collection managers , and other professionals to conserve the material unique to photographic plate ...
The conservation and restoration of photographs is the study of the physical care and treatment of photographic materials. It covers both efforts undertaken by photograph conservators, librarians, archivists, and museum curators who manage photograph collections at a variety of cultural heritage institutions, as well as steps taken to preserve collections of personal and family photographs.
The method of digitization of astronomical plates enables free and easy access to those unique astronomical data and it is one of the most popular approaches to preserve them. This approach was applied at the Baldone Astrophysical Observatory where about 22,000 glass and film plates of the Schmidt Telescope were scanned and cataloged. [ 17 ]
China painting, or porcelain painting, [a] is the decoration of glazed porcelain objects, such as plates, bowls, vases or statues. The body of the object may be hard-paste porcelain , developed in China in the 7th or 8th century, or soft-paste porcelain (often bone china ), developed in 18th-century Europe.
Contemporary porcelain plate by Sèvres. Porcelain is made by heating materials, generally including kaolin, in a kiln to temperatures between 1,200 and 1,400 °C (2,200 and 2,600 °F). This is higher than used for the other types, and achieving these temperatures was a long struggle, as well as realizing what materials were needed.
The process starts with an engraved metal printing plate similar to those used for making engravings or etchings on paper. The plate is used to print the pattern on tissue paper, using mixes of special pigments that stand up to firing as the "ink". The transfer is then put pigment-side down onto the piece of pottery, so that the sticky ink ...
Famille rose bowl, Imperial porcelain, Jingdezhen Famille rose (French for " pink family ") is a type of Chinese porcelain introduced in the 18th century and defined by pink overglaze enamel . It is a Western classification for Qing dynasty porcelain known in Chinese by various terms: fencai , ruancai , yangcai , and falangcai . [ 1 ]