Chicago Heights
a city of Illinois in Cook co. It is on the Chicago and on the Ch Chicago and Eastern Illinois, the Elgin, Joliet, and Eastern, and the Michigan Central railroads. The principal industries are the manufacture of iron and steel goods, steel goods , chemicals, glass, carriages , automobiles, and passenger and freight cars. It has cars. a library and a hospital. Pop. (1910) . Pop . (1910) 14,525; (1920) 19,653.