Single Form Single Form Single Form (BH 325) is a monumental bronze sculpture by the British artist Barbara Hepworth. It is her largest work, and one of her most prominent public commissions, displayed since 1964 in a circular water feature that forms a traffic island at the Headquarters of the United Nations in New York City, outside the United Nations Secretariat Building and the Dag Hammarskjöld Library. It is also the largest artwork cast by the Morris Singer foundry. Copies of a smaller version, Single Form (Memorial) (BH 314), are on public display outside the Johns Hopkins University's Paul H. Nitze School
Headquarters of the United Nations construction of an esplanade along the East River that would complete the East River Greenway, a waterfront pedestrian and bicycle pathway. While host nation authorities have agreed to the provisions of the plan, it needs the approval of the United Nations in order to be implemented. The plan is similar in concept to an earlier proposal that had been announced in 2000 but did not move forward. The complex is also notable for its gardens and outdoor sculptures. Iconic sculptures include the "Knotted Gun", called "Non-Violence", a statue of a Colt Python revolver with its barrel tied in a knot,