28. Some Researches on Flame.January 16, 1817.
29. Some New Experiments and Observations on the Combustion of Gaseous Mixtures; with an account of a method of preserving a continued Light in Mixtures of inflammable Gases and Air, without Flame.Read January 23, 1817.
*** For the preceding five papers, the Rumford
Medals were awarded to him.
30. On the fallacy of Experiments in which Water is said to have been formed by the decomposition of Chlorine.February 12, 1818.
31. New Experiments on some of the combinations of Phosphorus.April 9, 1818.
32. Some Observations on the formation of Mists in particular situations.February 25, 1819.
33. On the Magnetic Phenomena produced by Electricity.November 16, 1820.
34. Some Observations and Experiments on the Papyri found in the ruins of Herculaneum.March 15, 1821.
35. Further Researches on the Magnetic Phenomena produced by Electricity; with some new Experiments on the properties of Electrified bodies, in their relations to conducting powers and temperature.July 5, 1821.
36. On the Electrical Phenomena exhibited in vacuo.December 20, 1821.