1. G. C. Muirhead. M. A. The Life of J. Watt. London, 1850.

2. Samuel Smiles. The lives of Engeneers. London, 1874.

3. George Williamson. Memorials of the lineage, early life, education and development of the genius of J. Watt. Greonock, 1856.

4. Prof. John Robison. Mechanical works of J. Watt, with notes by J. Watt. Edinborough, 1818.

5. Е. Arago. La vie de J. Watt. Paris, 1838.

6. Lord Jeffrey. Character of J. Watt.

7. Lord Brougham. Life of J. Watt.

8. Robert Stuart. Historical of descriptive anecdotes of steam Engine, 3 vol. London, 1829.

9. J.P. Muirhead. Origin of progress of the mechanical Invention of J. Watt. London, 1854, 3 v.