CHAPTER VI.
JONAS CHICKERING.
The largest building in the United States—The Chickering piano factory—Birth of Jonas Chickering—Early love of music—Is apprenticed to a cabinet-maker—Is employed to repair a piano—Succeeds in the undertaking—Consequence of this success—Becomes a piano-maker—Removes to Boston—Is employed as a journeyman—The labor of his life—His patience and skill—Is known as the best workman in the establishment—History of the piano—Chickering's first discovery—His hope of success based on intelligence—Becomes a master of the theory of sound—His studies and their result—Makes an improvement in the framing of pianos—Invents the circular scale for square pianos—Generously makes his invention free—A noble gift to the world—His business operations—Increase in the demand for