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