HOME > CITY HISTORY
A History of the Factory Island Mill District
Prepared by Thomas Hardiman, curator, Saco Museum
The huge red brick mill buildings of Saco Island are a reminder of an industrial past which is
interwoven with the history of Saco and Biddeford. The region's first industrial complex, a
water powered sawmill and iron forge, was built by John Davis in 1653. By 1683 Benjamin
Blackman had established a sawmill where Main Street now crosses over to Saco Island. The
milling of lumber was a major industry in the region for nearly three centuries. Seventeen
sawmills were in operation by 1800, sawing more than 50,000 board feet of lumber per day.
Saco industry diversified in 1811, when Thomas Cutts and Josiah Calef established the Saco
Iron Works, later Saco Manufacturing Co. which made cask hoops, cut nails and brads and
other iron products. In 1826 the company erected a huge seven story cotton mill, the largest in
the United States. After a disastrous fire in 1830, the business was reorganized as the York
Manufacturing Company, and Mill #1 was opened in 1832. The York erected four more mills
in the next twenty years and ran eight mills by the turn of the century. The establishment of
the Laconia Mills (1844) and Pepperell Mills (1850) in Biddeford made the combined mill
district one of the largest cotton milling complexes in the country, employing as many as 9000
people. The success of the cotton mills brought allied industries to Saco: the Saco-Lowell Shops
manufactured spinning and weaving machinery, and Garland Manufacturing made loom
harnesses and other leather products. After becoming part of Bates Manufacturing in 1945,
the York Mills were closed in 1958.
The old mill buildings are now being renovated into offices, residences, and an educational
facility. The remaining structures include Mill #1 (1832), Mill #2 (1836), Mill #3 (1838), and
Mill #4 (1841). The old mills have been enlarged and extended many times over the years. At
the turn of the century the old gable roofs with clerestory windows were replaced with flat roofs,
some with decorative brackets at the eaves. Two large twentieth century brick mills and several
smaller mill buildings have been razed in the last 10 years. Also noteworthy is the Central
Maine Power station across the street, begun in 1937.