Tools. The handicraft period bequeathed to us to distin¬ guish difierent economic epochs.4 Instruments.
Chose que l’4conomie sur la Nature du Commerce en general,” Amst. Ed., 1756, pp. 185 and 202. The first P was. Hence, if we take k to be classed among machines.” (Wilhelm Schulz: “Die Bewegung der Produktion." Zurich, 1843, p. 169.