American and British Technology in the Nineteenth Century: The Search for Labour-Saving Inventions. By H. J. Habakkuk. Cambridge: Cambridge University Press [Toronto: Macmillan]. 1962. Pp. x, 222. $5.50.

American and British Technology in the Nineteenth Century: The Search for Labour-Saving Inventions. By H. J. Habakkuk. Cambridge: Cambridge University Press [Toronto: Macmillan]. 1962. Pp. x, 222. $5.50. - Volume 29 Issue 4