Arago, M., Historical Eloge of James Watt (New York: Arno Press, 1975).

Carnegie, A., James Watt (New York: DoubleDay, Page and Co., 1905).

Dickinson, H.W., James Watt: Craftsman and Engineer (New York: Augustus M. Kelley Publishers, 1967).

Erasmus Darwin Letter www.search.revolutionaryplayers.org.uk/engine/resource/exhibition/standard/default.asp?theme=234&originator=%2Fengine%2Fcustom%2Fplace.asp&page=&records=&direction=&pointer=113&text=0&resource=709

Jones, J., H.S. Torrens, and E. Robinson, "The Correspondence Between James Huttom (1726-1797) and James Watt (1736-1819) with Two Letters from Hutton to George Clerk-Maxwell (1715-1784): Part II," Annals of Science 52 (1995): 357-382.

Jonker, M.A., "Maximum Likelihood Estimation of Life-span Based on Censored and Passively Registered Historical Data," Lifetime Data Analysis, 9 (2003): 35-36.

Robinson, E., MxcKie, D. Eds. (1970) : Letters of James Watt and Joseph Black. (Cambridge, ma: Harvard University Press, 1970).

Rolt, L.T.C., James Watt (New York: Arco Publishing Company, Inc., 1962).

Uglow, J., The Lunar Men (London: Faber and Faber Ltd., 2002).

 
Related Pages