8. The Bakerian Lecture.—An Account of some new Analytical Researches on the nature of certain bodies, particularly the Alkalies, Phosphorus, Sulphur, Carbonaceous matter, and the Acids hitherto uncompounded; with some general Observations on Chemical Theory.December 15, 1808.
9. New Analytical Researches on the nature of certain bodies; being an Appendix to the Bakerian Lecture for 1808.February 1809.
10. The Bakerian Lecture for 1809. On some new Electro-chemical Researches on various objects, particularly the metallic bodies from the Alkalies and Earths; and on some combinations of Hydrogen.November 16, 1809.
11. Researches on the Oxy-muriatic Acid, its nature and combinations; and on the elements of Muriatic Acid; with some Experiments on Sulphur and Phosphorus, made in the Laboratory of the Royal Institution.Read July 12, 1810.
12. The Bakerian Lecture for 1810. On some of the Combinations of Oxy-muriatic Gas and Oxygen, and on the chemical relations of those principles to inflammable bodies.November 15, 1810.
13. On a Combination of Oxy-muriatic Gas and Oxygen Gas.February 21, 1811.
14. On some Combinations of Phosphorus and Sulphur, and on some other subjects of Chemical Enquiry.June 18, 1812.
15. On a new Detonating Compound; in a letter to Sir Joseph Banks, Bart. F.R.S.November 5, 1812.
16. Some further Observations on a new Detonating substance.July 1, 1813.
17. Some Experiments and Observations on the Substances produced in different chemical processes on Fluor Spar.July 8, 1813.