Has just received the accompanying letter from James Croll so that JH can save himself the trouble of answering CL's query.
Showing 21–35 of 35 items
Has just received the accompanying letter from James Croll so that JH can save himself the trouble of answering CL's query.
Further comments on the theory of glacier formation, urging causes beyond merely astronomical ones.
Sending the results of his comparison of JH's drawing and the actual earth pillars of Ritten and Stalden.
Describes exactly the route JH took to get to the point where he made his drawings of the earth pyramids at Botzen.
Hopes to send a copy of his new edition [of Principles of Geology] in a few weeks. Hopes he will be satisfied with the manner in which he used JH's drawings. Comments about variations in the obliquity of the ecliptic. Quotes correspondence he has had with E. J. Stone of Greenwich Observatory. Would like JH's opinion on the matter.
Comments on the relationship between the plane of the earth's orbit and the obliquity of the ecliptic.
Comments on some of CL's writings; further argues that a canal at Suez and/or Darien would have a major effect on European climate due to the effect of ocean currents coming through such canals.
Did not intend to trouble him with his proofs, but as he has cited JH in the chapter dealing with the astronomical effect on climate he sends proofs for this chapter. Would like to quote JH's two letters on the subject. The whole book is set up and hopes to send the volume in November.
Some minor suggestions regarding CL's proofs [see CL's 1866-10-19].
Was pleased to get his twelve pages of slips returned this morning. In one he proposes an alteration of 3% instead of 1003 to 1000. Which is correct?
Appreciates the receipt of volume one of the tenth edition of CL's Principles of Geology.
Sends a paper, which may help to clarify the effect of the Sahara Desert on certain European winds.
Much obliged for calling his attention to M. C. E. Du Four's paper, though he cannot reconcile the general reasoning. Comments on the effect of the Sirocco on the Föhn of the Alps.
Sends Captain [P. F.] Shortland's account of his recent soundings and temperatures of the sea. Comments on these readings in the light of theory. What does JH think of the matter.
On the temperatures of water in the oceans, and the freezing temperature of sea water.