“ Fibres and vegetable grasses, wool, hides and skins, cotton, sugar, iron and steel and their manufactures, chemicals, coal, and leather and its manufactures are the leading imports; provisions, leather and its manufactures, cotton and its manufactures, breadstuffs, iron and steel and their manufactures are the leading exports. In the exportation of cattle, and of the various meat and dairy products classed as provisions, Boston is easily second to New York. ”

“ It is the largest wool and the largest fish market of the United States, being in each second in the world to London only.
Manufacturing is to-day the most distinctive industry, as was commerce in colonial times. ”

“ Art tiles and pottery are manufactured in Chelsea. Shipbuilding and allied industries early became of great importance. The Waltham watch and the Singer sewing-machine had their beginning in Boston in 1850. The making of the Chickering pianos goes back to 1823, and of Mason & Hamlin reed organs to 1854; these are to-day very important and distinctive manufactures of the city. The ready-made clothing industry began about 1830. ”