Oscar Bruno Bach
Born in Germany in 1884 and emigrated to the United States in 1913, Oscar Bruno Bach was a metallurgist and designer who, after many years of research, developed his own process enabling ferrous metals to sustain color and resist corrosion when used on building exteriors.
Before the early 20th century, the use of mixed metals had been restricted to small works such as jewelry. Extraordinary skill and new techniques were required [...] Click here to continue reading.