Conservation-restoration of the Statue of Liberty and early warnings that would allow visitors to estimate any possible waiting times and to be conveniently advised if and when to visit or enter the statue. The report also discussed ways to streamline ferry access both to and from Liberty Island and Ellis Island. The early report did not address the ever-deteriorating physical condition of the statue, which was already readily apparent. The French American Committee for the Restoration of the Statue of Liberty was formed in May 1981. The Department of the Interior (of which the National Park Service is a bureau) later that month, on May 26,
Statue of Liberty of the copper skin over decades, leaving two layers of coal tar, originally applied to plug leaks and prevent corrosion. Blasting with baking soda powder removed the tar without further damaging the copper. The restorers' work was hampered by the asbestos-based substance that Bartholdi had used—ineffectively, as inspections showed—to prevent galvanic corrosion. Workers within the statue had to wear protective gear, dubbed "moon suits", with self-contained breathing circuits. Larger holes in the copper skin were repaired, and new copper was added where necessary. The replacement skin was taken from a copper rooftop at Bell Labs, which had a patina that