Asks for a photograph of CL to be used by a society [in Serbia].
Comments on article by Wallace ["Sir Charles Lyell on geological climates and the Origin", Q. Rev. 126 (1869): 359–94].
Has finished new edition of Origin [5th (1869)]
and is back at work on sexual selection [Descent].
Recalls Cuvier’s reaction to Principles of geology.
Comments on Wallace’s article in the Quarterly Review [see 6684].
Not opposed to ARW’s idea that Supreme Will might direct variation.
Quotes passage in letter from ARW arguing for causes other than selection in determining human abilities.
Discusses excavation of lakes by glaciers.
J. P. Lesley does not believe ice-sheets involved in eroding Appalachians.
Cites article by David Forbes dealing with the geology of the S. American Cordillera ["Geology of Bolivia and South Peru", Q. J. Geol. Soc. Lond. 17 (1861): 7–62].
Discusses the flexures of the Cordillera, the age of the mountains, and basaltic dikes in granite areas.
No summary available.
No summary available.