Place des États-Unis of the American diplomatic mission. Purchased by the "Committee of Americans in Paris" and offered to the City of Paris, the model was a fund-raising tool, displayed with the aim of inspiring support for the building of the full-sized statue and its transport across the Atlantic. The model remained in place until 1888. Famed publisher Joseph Pulitzer (1847–1911), impressed by the work Bartholdi had done in executing the Statue of Liberty, commissioned him to produce another statue, one emblematic of the French-American friendship. The subject matter, General George Washington and Gilbert du Motier, marquis de Lafayette, comrades-in-arms during the American
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