Authors: James F. Baldwin James B. Francis

  • Report To The Directors Of The Proprietors Of The Locks And Canals On Merrimack River, On The Measurement Of The Water Power Used By The Manufacturing Companies At Lowell — James F. Baldwin James B. Francis

    Report To The Directors Of The Proprietors Of The Locks And Canals On Merrimack River, On The Measurement Of The Water Power Used By The Manufacturing Companies At Lowell — James F. Baldwin James B. Francis