Statue of Liberty it as a welcoming sight. Oral histories of immigrants record their feelings of exhilaration on first viewing the Statue of Liberty. One immigrant who arrived from Greece recalled: Originally, the statue was a dull copper color, but shortly after 1900 a green patina, also called verdigris, caused by the oxidation of the copper skin, began to spread. As early as 1902 it was mentioned in the press; by 1906 it had entirely covered the statue. Believing that the patina was evidence of corrosion, Congress authorized for various repairs, and to paint the statue both inside and out. There was considerable
Conservation-restoration of the Statue of Liberty structure of the statue was out of sight behind the mesh wire walls of the original helical stairs. It should be noted that the stairs were originally intended for workmen. Neither the architect nor the artist had envisioned that the lady would welcome visitors internally. Elevators were first installed in 1908–9. A "New York Times" article published less than a month and a half from the centennial celebration, discussed the changes within the statue as being the most spectacular. The journalist added: that "now that the walls have been removed, what is revealed is an interior that seems to combine