Chickering Piano Factory - View this location on map The South End was the center of Boston's thriving piano industry. Jonas Chickering's elegant case designs and technical improvements catapulted the company to the fore in the 1840's. When it was completed in 1854, this five acre complex was the largest factory in the nation. Designed by Edwin Payson, it was powered by steam, employed 400 men, and at its peak produced 60 pianos a week. During the Civil War, a portion of the mill housed Spencer's Repeating Rifle Co., whose firearms were credited with shortening the war. In 1972, the mill was converted into artist housing and studios. 791 Tremont St., Boston, MA Historical

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