Harvard University of downtown Boston. The Arnold Arboretum, in the Jamaica Plain neighborhood of Boston, is also owned and operated by Harvard. Harvard also owns and operates the Dumbarton Oaks Research Library and Collection, in Washington, D.C.; the Harvard Forest in Petersham, Massachusetts; the Concord Field Station in Estabrook Woods in Concord, Massachusetts and the Villa I Tatti research center in Florence, Italy. Harvard also operates the Harvard Shanghai Center in China. Harvard is governed by a combination of its Board of Overseers and the President and Fellows of Harvard College (also known as the Harvard Corporation), which in turn appoints the
Harvard University $35 million from federal support, and $39 million from other outside support. Grants total 88% of Harvard's aid for undergraduate students, with aid also provided by loans (8%) and work-study (4%). Tuition only covers 6.4% of Harvard's operating costs. Harvard is a founding member of the Association of American Universities and remains a research university with "very high" research activity and a "comprehensive" doctoral program across the arts, sciences, engineering, and medicine. Research and development expenditures in 2011 totaled $650 million, 27th among American universities. The Harvard University Library system is centered in Widener Library in Harvard Yard and comprises