The Elmer Holmes Bobst Library, often referred to as simply Bobst Library or Bobst, is the main library at New York University in Manhattan, New York City. The library is located at 70 Washington Square South between LaGuardia Place and the Schwartz pedestrian plaza, across from the southeast corner of Washington Square Park. Opened on September 12, 1973, Bobst Library is named after its benefactor, Elmer Holmes Bobst who gave US$11.5 million toward its completion.