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A curator (from Latin: cura, meaning "to take care")[1] is a manager or overseer. Traditionally, a curator or keeper of a cultural heritage institution (e.g., gallery, museum, library or archive) is a content specialist charged with an institution's collections and involved with the interpretation of heritage material including historical artifacts.
Emile Theodore (center), museum curator of the Palais des Beaux-Arts de Lille from 1912 to 1937, shown here during reconstruction of the gallery dedicated to Spanish and Italian paintings, circa 1920.
A traditional curator's concern necessarily involves tangible objects of some sort—artwork, collectibles, historic items or scientific collections. More recently, new kinds of curators have started to emerge: curators of digital data objects and biocurators.