Bronze and brass ornamental work a smaller or greater amount of zinc. In early times this metal seems to have been sparingly employed, but from the Middle Ages onward the industry in brass was a very important one, carried out on a vast scale and applied in widely different directions. The term "latten", which is frequently met with in old documents, is rather loosely employed, and is sometimes used for objects made of bronze; its true application is to the alloy we call brass. In Europe its use for artistic purposes centered largely in the region of the Meuse valley in south-east Belgium, together with
American Brass Company Inc., the next largest brass manufacturer, was able to expand its market share significantly as American Brass lagged. Despite its managerial challengers, American Brass was still a highly innovative company. It developed and patented a process for constructing hollow and ventilated busses from rectangular copper bars. The company also developed numerous new and unique metallurgical processes and alloys. On January 1, 1912, the companies held by American Brass were dissolved and all of the firm's divisions began operating under the name of the American Brass Company. The company also expanded, taking over the Chicago Brass Company of Kenosha, Wisconsin; Waterbury