Frédéric Auguste Bartholdi 1871, not finishing the massive sandstone statue until 1880. In 1871, he made his first trip to the United States, where he pitched the idea of a massive statue gifted from the French to the Americans in honor of the centennial of American independence. The idea, which had first been broached to him in 1865 by his friend Édouard René de Laboulaye, resulted in the Statue of Liberty in New York harbor. After years of work and fundraising, the statue was inaugurated in 1886. During this period, Bartholdi also sculpted a number of monuments for American cities, such as a
Conservation-restoration of the Statue of Liberty the statue had also been misaligned. The cause(s) of the misalignments are undetermined, but a few hypotheses have been suggested. The first hypothesis proposed was that Viollet le Duc—the engineer who initially worked on the project with Bartholdi and who designed the structural reinforcement of the arm and the head (displayed in 1876 at the Centennial exhibition in Philadelphia) had died after having completed those two sections—and had employed engineering methods that differed significantly from those of the better-known bridge engineer Gustave Eiffel, who had finished the remainder of the work on the statue, and who is generally credited for