William S. Haynes | |
|---|---|
 William S. Haynes | |
| Born | 1864 |
| Died | 1939 (aged 74–75) Winter Park, Florida, U.S. |
| Burial place | Mt. Auburn Cemetery, Cambridge, MA 42°22′06″N 71°08′52″W / 42.368443°N 71.147864°W |
| Occupation | Flute maker |
| Website | William S. Haynes Flute Company |
William Sherman Haynes (1864–1939) was the founder of the William S. Haynes Flute Company of Boston, alongside his brother, George. The company was founded in 1888 and is America's oldest flute manufacturer and remains one of the world's leading makers of concert flutes.