The Origin and Progress of the Mechanical Inventions of James Watt: Illustrated by His Correspondence with His Many Friends and the Specifications of His PatentsJohn Murray, 1754 - 373 pages |
The Origin and Progress of the Mechanical Inventions of James Watt: Illustrated by His Correspondence with His Many Friends and the Specifications of His PatentsJohn Murray, 1754 - 373 pages |