Question: The world's largest publisher in museum studies, which acquired Sheed and Ward in 2002, was founded in what year?

full_context: Document 1: Marshall Cavendish: Marshall Cavendish is a subsidiary company of Times Publishing Group, the printing and publishing subsidiary of Singapore-based conglomerate Fraser and Neave (which in turn currently owned by ThaiBev) and at present is a publisher of books, business directories and magazines. Marshall Cavendish was established in the United Kingdom in 1968 by Norman Marshall and Patrick Cavendish. Times Publishing Group acquired it in 1980.
Document 2: Gallery Publishing Group: Gallery Publishing Group is a general interest publisher and a division of Simon & Schuster that was formed in October to 2012 to house a number of imprints including Gallery Books, Pocket Books and Threshold Editions. The main imprint is Gallery Books.
Document 3: University press: A university press is an academic publishing house specializing in academic monographs and scholarly journals. Most are nonprofit and an integral component of a large research university. They publish work that has been reviewed by scholars in the field. They produce mainly scholarly works, but also often have "popular" titles, such as books on religion or on regional topics. Because scholarly books are mostly unprofitable, university presses may also publish textbooks and reference works, which tend to have larger audiences and sell more copies. Most university presses operate at a loss and are subsidized by their owners; others are required to break even. Demand has fallen as library budgets are cut and the online sales of used books undercut the new book market. Many presses are experimenting with electronic publishing.
Document 4: Continuum International Publishing Group: Continuum International Publishing Group was an academic publisher of books with editorial offices in London and New York City. It was purchased by Nova Capital Management in 2005. In July 2011 it was taken over by Bloomsbury Publishing. As of September 2012, all new Continuum titles are published under the Bloomsbury name (under the imprint Bloomsbury Academic).
Document 5: Multi-Man Publishing: Multi-Man Publishing, LLC ("MMP"), founded in 1994, is a Maryland based game company that publishes many wargame titles, including "Advanced Squad Leader" and Operational Combat Series.
Document 6: Sheed and Ward: Sheed and Ward was a publishing house founded in London in 1926 by Catholic activists Frank Sheed and Maisie Ward. The head office was moved to New York in 1933. The United States assets were acquired by Rowman & Littlefield in 2002, and the United Kingdom assets by the Continuum International Publishing Group, which has since been subsumed into Bloomsbury Publishing.
Document 7: Edward Arnold (publisher): Edward Arnold Publishers Ltd was a British publishing house with its head office in London. The firm had published books for over 100 years. It became part of the Hodder Education group in 2001. In 2012, Hodder Education sold its medical and higher education lines, including Arnold, to Taylor & Francis. Edward Arnold published books and journals for students, academics and professionals.
Document 8: HarperCollins: HarperCollins Publishers LLC is one of the world's largest publishing companies and is one of the "Big Five" English-language publishing companies, alongside Hachette, Macmillan, Penguin Random House, and Simon & Schuster. The company is headquartered in New York City and is a subsidiary of News Corp. The company name is a combination of several publishing firm names: Harper & Row, an American publishing company acquired in 1987, whose own name was the result of an earlier merger of Harper & Brothers (founded 1817) and Row, Peterson & Company; together with UK publishing company William Collins, Sons (founded 1819), acquired in 1990.
Document 9: Shepard Company Building: The Shepard Company Building is an historic building at 259 Westminster Mall, 72-92 Washington Street in Providence, Rhode Island. A prominent landmark in the Providence downtown, it occupies an entire city block, and housed Shepard's, one of New England's largest department stores, for many decades. The building grew in stages, starting as a modest three-story Italianate structure at the corner of Clemence and Washington in 1880. Beginning in 1896 the company embarked on a rapid expansion, designed by Martin & Hall, which was largely completed by 1903. The building was struck by fire in 1920, but rebuilt under Hall's supervision. The building is currently owned by the State of Rhode Island and houses the Feinstein Campus of the University of Rhode Island, the Providence Campus of the Community College of Rhode Island, the Rhode Island Department of Education, and other state offices.
Document 10: Rowman &amp; Littlefield: Rowman & Littlefield Publishing Group is an independent publishing house founded in 1949. Under several imprints, the company offers scholarly books and journals for the academic market, as well as trade books. Rowman & Littlefield is the world's largest publisher in museum studies.
Document 11: Lehigh University Press: Lehigh University Press is the publishing house of Lehigh University. Lehigh's university press was a member of the Associated University Presses consortium; other members included Bucknell University Press, University of Delaware Press, Susquehanna University Press and Fairleigh Dickinson University Press. When Associated University Presses ceased most new publishing in 2010, a new distribution agreement between Lehigh University Press, Bucknell University Press, University of Delaware Press, and Fairleigh Dickinson University Press was struck with Rowman & Littlefield.
Document 12: Villard (imprint): Villard, also known as Villard Books, is a publishing imprint of Random House, one of the largest publishing companies in the world. It was founded in 1983. Villard began as an independent imprint of Random House and is currently a sub-imprint of Ballantine Books, itself an imprint of Random House. It was named after a Stanford White brownstone mansion on Madison Avenue that was the home of Random House for twenty years.
Document 13: Threshold Editions: Threshold Editions is an imprint of Simon & Schuster — the publishing division of CBS Corporation — specializing in conservative non-fiction. Louise Burke is the publisher, and Mitchell Ivers is the VP & editorial director. Mary Matalin was its founding editor-in-chief.
Document 14: Berkshire Publishing Group: Berkshire Publishing Group LLC was founded in 2000 by editor and author Karen Christensen and anthropologist David Levinson as an academic reference book producer, developing encyclopedias for Scribners, Routledge, Sage, Macmillan, H.W. Wilson, and ABC-CLIO. The company became an independent imprint in 2005, with the launch of Berkshire Encyclopedia of World History, edited by William H. McNeill, Jerry H. Bentley, David Christian, et al. In 2009, it began publishing individual course titles as well as major encyclopedias. The company is owned by Karen Christensen and operates internationally from Great Barrington, Massachusetts.
Document 15: Arbor House: Arbor House was an independent publishing house founded by Donald Fine in 1969. Specializing in hard cover publications, Arbor House published works by Hortense Calisher, Ken Follett, Cynthia Freeman, Elmore Leonard and Irwin Shaw before being acquired by the Hearst Corporation in 1979 to move into paperback publishing. Arbor House became an imprint of William Morrow & Company in 1988.
ground_truth: 1949