Stevens-Duryea was an American manufacturer of Veteran and Brass Era automobiles in Chicopee Falls, Massachusetts, between 1901 and 1915 and Vintage Cars from 1919 to 1927.

The Brass Era is an American term for the early period of automotive manufacturing, named for the prominent brass fittings used during this time for such features as lights and radiators. It is generally considered to encompass 1896 through 1915, a time when cars were often referred to as horseless carriages.