Eighth Series.

§14. On the Electricity of the Voltaic Pile; its source, quantity, intensity, and general characters. ¶ i. On simple Voltaic Circles. ¶ ii. On the intensity necessary for Electrolyzation. ¶ iii. On associated Voltaic Circles, or the Voltaic Battery. ¶ iv. On the resistance of an Electrolyte to Electrolytic action. ¶ v. General remarks on the active Voltaic Battery.

Received April 7,—Read June 5, 1831.