Statue of Liberty the United States became a free nation "in reality": When the torch was illuminated on the evening of the statue's dedication, it produced only a faint gleam, barely visible from Manhattan. The "World" characterized it as "more like a glowworm than a beacon." Bartholdi suggested gilding the statue to increase its ability to reflect light, but this proved too expensive. The United States Lighthouse Board took over the Statue of Liberty in 1887 and pledged to install equipment to enhance the torch's effect; in spite of its efforts, the statue remained virtually invisible at night. When Bartholdi returned to the
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