A full moon in another land: The Moon Bridge in the Japanese garden of the Huntington Library.

In 1913, a so-called Moon Bridge was built in the Japanese garden of the Huntington Library in San Marino, California, USA as a fruit of the Japonism in the Western world at that time. The master carpenter was Toichiro Kawai, a Japanese immigrant from Yokohama who was originally a ship carpenter. The bridge is made of wood and shaped in the exaggerated arch form, which classifies the bridge as a "drum bridge" (Taiko-bashi) in Japanese culture. However, the unique structural form of this bridge, the "woven arch," is rare in building history. This paper aims to explore why and how such a bridge appeared in such a place and time. For this purpose, we go from the historical background to its construction history, from the concept of the designer to the detailed design methods. Data come partly from the author's first-hand investigation and the limited local archive. The most interesting discoveries were made during the detailed on-site investigation, including the fact that the bridge is designed to express the metaphor of "perfection" (full moon) through its geometrical features, and the design is based according to traditional Japanese methods. [ABSTRACT FROM AUTHOR]