a reference to the Singer Company, a majorAmericancorporation which grew out of a sewing-machinebusiness established in the mid- 1800s. The company was originally run by the inventor of the first practical sewingmachine for domestic use, Isaac Singer (1811-1875). It soon expanded to be the largest sewing machine maker in the world. In the 1960s, Singer embarked on a strategy to diversify, buying twenty-two differentmanufacturing firms with products ranging from household appliances to defense systems. This proved unsuccessful, however, and the company soon began eliminating many of its new operations. It also eventually abandoned the sewing-machinebusiness, once its most remunerativeoperation, and continued in the electronics and defense systems fields.