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Darwin, George Howard. 6. On maps of the 

 world. Phil. Mag., 50, 1875, pp. 431-444. 



7. On graphical interpolation and in- 

 tegration. Brit. Assoc. Rep., 1876 (Sect.), p. 



13. 



8. On the influence of geological changes 



on the Earth's axis of rotation. [1876.] Roy. 

 Soc. Proc., 25, 1877, pp. 328-332; Phil. 

 Trans., 167, 1877, pp. 271-312; Nature, 15, 

 1877, pp. 360-361. 



9. On an oversight in the Mecanique 



Celeste, and on the internal densities of the 

 planets. [1876.] Astron. Soc. Month. Not., 

 37, 1877, pp. 77-89. 



1O. A geometrical puzzle. Messenger of 



Math., 6, 1877, p. 87. 

 11. A geometrical illustration of the po- 

 tential of a distant centre of force. Messenger 

 of Math., 6, 1877, pp. 97-98. 



12. Note on the ellipticity of the Earth's 



strata. Messenger of Math., 6, 1877, pp. 109- 

 110. 



13. On graphical interpolation and inte- 



gration. Messenger of Math., 6, 1877, pp. 

 134-136. 



14. On a theorem in spherical harmonic 



analysis. Messenger of Math., 6, 1877, pp. 

 165-168. 



15. On a suggested explanation of the 

 obliquity of planets to their orbits. Phil. Mag., 

 3, 1877, pp. 188-192. 



16. On fallible measures of variable quan- 



tities, and on the treatment of meteorological 

 observations. Phil. Mag., 4, 1877, pp. 1-14. 

 17. On Professor HAUGHTON'S estimate of 

 geological time. Roy. Soc. Proc., 27, 1878, 

 pp. 179-183; Nature, 17, 1878, pp. 509-510. 

 18. On the bodily tides of viscous and 



semi-elastic spheroids, and on the Ocean tides on 

 a yielding nucleus. Roy. Soc. Proc., 27, 1878, 

 pp. 419-424; Phil. Trans., 170, 1879, pp. 1-35; 

 Nature, 18, 1878, pp. 265-266. 



19. On the precession of a viscous spheroid. 



Brit. Assoc. Rep., 1878, pp. 482-485; Nature, 

 18, 1878, pp. 580-582. 



2O. On the precession of a viscous spheroid, 



and on-the remote history of the Earth. [1878.] 

 Roy. Soc. Proc., 28, 1879, pp. 184-194; Phil. 

 Trans., 170, 1879, pp. 447-538. 



21. Problems connected with the tides of 



a viscous spheroid. [1878.] Roy. Soc. Proc., 

 28, 1879, pp. 194-199; Phil. Trans., 170, 1879, 

 pp. 539-593. 



22. Note on THOMSON'S theory of the tides 

 of an elastic sphere. Messenger of Math., 8, 

 1879, pp. 23-26. 



23. The formation of mountains and the 

 secular cooling of the Earth. Nature, 19, 1879, 

 p. 313. 



Darwin, George Howard. 24. The determina- 

 tion of the secular effects of tidal friction by 

 a graphical method. Roy. Soc. Proc., 29, 1879, 

 pp. 168-181; Nature, 20, 1879, pp. 246- 

 247. 



25. On the secular changes in the ele- 

 ments of the orbit of a satellite revolving about 

 a tidally distorted planet. [1879.] Roy. Soc. 

 Proc., 30, 1880, pp. 1-10; Phil. Trans., 171, 

 1880, pp. 713-891 ; Nature, 21, 1880, pp. 235- 

 237. 



26. On the analytical expressions which 



give the history of a fluid planet of small vis- 

 cosity, attended by a single satellite. Roy. Soc. 

 Proc., 30, 1880, pp. 255-278. 



27. On the secular effects of tidal friction. 



Astr. Nachr., 96, 1880, col. 217-222. 



28. On the tidal friction of a planet at- 

 tended by several satellites, and on the evolution 

 of the solar system. [1880.] Roy. Soc. Proc., 

 31, 1881, pp. 322-325; Phil. Trans., 172, 1881, 

 pp. 491-535; Nature, 23, 1881, pp. 389- 

 390. 



29. On the stresses caused in the interior 

 of the Earth by the weight of continents and 

 mountains. Roy. Soc. Proc., 32, 1881, pp. 

 432-435; Phil. Trans., 173, 1883, pp. 187- 

 230. 



30. Stresses caused in the interior of the 

 Earth by the weight of continents and mountains. 

 [Identical with Part II. of No. 29.] Amer. 

 Journ. Sci, 24, 1882, pp. 256-269. 



31. On variations in the vertical due to 



elasticity of the Earth's surface, Brit. Assoc. 

 Rep., 1882, pp. 106-119; Phil. Mag., 14, 1882, 

 pp. 409-427. 



32. On the method of harmonic analysis 

 used in deducing the numerical values of the 

 tides of long period, and on a misprint in the 

 Tidal Report for 1872. Brit. Assoc. Rep., 1882, 

 pp. 319-327. 



33. On the geological importance of the 



tides. Nature, 25, 1882, pp. 213-214. 



34. The movements of Jupiter's atmo- 

 sphere. Nature, 25, 1882, pp. 360-361. 



35. A numerical estimate of the rigidity 

 of the Earth. Brit. Assoc. Rep., 1882, pp. 472- 

 474; Nature, 27, 1883, pp. 22-23. 



36. Report on the harmonic analysis of 

 tidal observations. Brit. Assoc. Rep., 1883, 

 pp. 49-117. 



37. On the horizontal thrust of a mass 

 of sand. Instit. Civ. Engin. Proc., 71, 1883, 

 pp. 350-378. 



38. On the formation of mudballs. Nature, 

 27, 1883, p. 507. 



39. On the formation of ripple- mark in 

 sand. [1883.] Roy. Soc. Proc., 36, 1884, pp. 

 18-43. 



