Hugh Orr (2 January 1715 – 6 December 1798) was a Scottish-born toolmaker, gunsmith and inventor in Massachusetts. He introduced to America new methods of manufacturing cannons during the Revolutionary War, and later of processing cotton.
Hugh Orr (2 January 1715 – 6 December 1798) was a Scottish-born toolmaker, gunsmith and inventor in Massachusetts. He introduced to America new methods of manufacturing cannons during the Revolutionary War, and later of processing cotton. (en)
Hugh Orr (2 January 1715 – 6 December 1798) was a Scottish-born toolmaker, gunsmith and inventor in Massachusetts. He introduced to America new methods of manufacturing cannons during the Revolutionary War, and later of processing cotton. (en)