The Peabody Essex Museum (PEM) in Salem, Massachusetts, US, is a successor to the East India Marine Society, established in 1799. It combines the collections of the former Peabody Museum of Salem (which acquired the Society's collection) and the Essex Institute. PEM is one of the oldest continuously operating museums in the United States and holds one of the major collections of Asian art in the United States. Its total holdings include about 1.3 million pieces, as well as twenty-two historic buildings.