^{page 157 note *} March 1862.

^{page 158 note *} Proceedings Royal Soc. Edin., Feb. 1852. “On a Universal Tendency in Nature to the Dissipation of Mechanical Energy.” Also, “On the Restoration of Energy in an Unequally Heated Space,” Phil. Mag., 1853, first half year.Google Scholar

^{page 158 note †} Feb. 1844.—“ Note on Certain Points in the Theory of Heat.”

^{page 158 note ‡} See British Association Report of 1855 (Glasgow) Meeting.

^{page 159 note *} Principles of Geology.

^{page 162 note *} On the Periodical Variations of Underground Temperature. Trans. Roy. Soc. Edin. March 1860.

^{page 166 note *} March 1862.

^{page 166 note †} “Proceedings,” Jan. 1862. “On the Convective Equilibrium of Temperature in the Atmosphere.”

^{page 166 note ‡} Joule, , “On the Changes of Temperature produced by the Rarefaction and Condensation of Air,” Phil. Mag. about 1844Google Scholar. Thomson, , “On a Method for Determining Experimentally the Heat evolved by the Compression of Air; Dynamical Theory of Heat, Part IV.,” Trans. R. S. E., Session 1850–51Google Scholar; and reprinted, Phil. Mag. Joule, and Thomson, , “On the Thermal Effects of Fluids in Motion,” Trans. R. S. Lond., June 1853 and June 1854Google Scholar. Joule, and Thomson, , “On the Alterations of Temperature accompanying Changes of Pressure in Fluids,” Proceedings R. S. Lond., June 1857.Google Scholar

^{page 166 note §} “Theoretical Considerations Regarding the Effect of Pressure in lowering the Freezing-Point of Water,” Trans. R. S. E., Jan. 1849.Google Scholar

^{page 166 note ∥} Proceedings R. S. E., Session 1849–50.

^{page 168 note *} See his Report on “Earthquakes and Volcanic Action.” British Association Report for 1847.

^{page 169 note *} Proceedings of the Royal Society of London 1861, “On Crystallization and Liquefaction as influenced by Stresses tending to Change of Form in Crystals.”

^{page 169 note †} In a paper “On the Rigidity of the Earth,” communicated to the Royal Society a few days ago. April 1862.