Conservation-restoration of the Statue of Liberty Conservation-restoration of the Statue of Liberty A centennial conservation-restoration of the Statue of Liberty ("Liberty Enlightening the World") occurred between 1984 and 1986. The Statue of Liberty, by French sculptor Frédéric Auguste Bartholdi, is a colossal artwork on Liberty Island in New York Harbor, and is a part of the Statue of Liberty National Monument. Much of the restoration effort was based on unprecedented restorative methods, as metallurgical repair work on such a large scale had never been attempted. Many scientists, engineers, government organizations, and professional consultants evaluated and dealt with the various problems and tasks facing the restoration effort.
Statue of Freedom was returned to its pedestal by helicopter on October 23, 1993, amid the celebration of the bicentennial of the U.S. Capitol. Since then, every 2–3 years, the statue undergoes two weeks of cleaning and recoating as necessary. The plaster model of the statue, in storage for 25 years, was reassembled and restored in the basement rotunda of the Russell Senate Office Building, where it was returned to permanent public display in January 1993. The plaster model was relocated to the Emancipation Hall of the Capitol Visitor Center, which provides more visitors access to look at the statue's details. The well-known