Stevens-Duryea was an American automobile manufacturer based in Chicopee Falls, Massachusetts, operating under several corporate names between 1901 and 1927. The marque originated when J. Frank Duryea, after separating from his brother Charles and the Duryea Motor Wagon Co., formed the Hampden Automobile & Launch Co. in Springfield, Massachusetts. His prototype Hampden car became the basis for the Stevens-Duryea when the J. Stevens Arms & Tool Co. acquired the rights…