Comments on the relationship between the plane of the earth's orbit and the obliquity of the ecliptic.
Showing 81–100 of 103 items
Comments on the relationship between the plane of the earth's orbit and the obliquity of the ecliptic.
Agrees that a large part of the hills and valleys are due to tidal action. Comments further on this, especially relating to parts of France. The Hawkhurst lectures have ceased and are not likely to be resumed.
Thanks for EC's poetry; comments on other translators of Homer, and on mythical beasts.
Complains about Arabic star names; comments on squabble between Charles Babbage and James South.
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.
Some minor suggestions regarding CL's proofs [see CL's 1866-10-19].
Worried by not having heard from son John, especially as there is cholera in India; JH sends news of the family, especially of how bright the younger girls are; also comments on world events and about books sent to John.
Regarding his observations. Sending a copy of his original observations. Regarding the new variable star [T Coronae].
Presents in some detail and with an illustration his observations of the meteor shower 13-14 Nov. 1866.
Has been asked to comment on the writings of Hermann von Schlagintweit, but JH has not yet had time to read them carefully and so cannot comment.
Corrects earlier statement that JH has not received vol. 4 of the study of India written by [Robert and Hermann] Schlagentweit
Regarding the inventor of the compensation bars. Would not attribute their invention to Thomas Drummond in the light of J. E. Portlock's evidence. Thanks for the paper on ancient Greek kinship.
Carefully describes how to pack actinometers being shipped to India.
Comments on a multi-volume work on India by the Schlaginweits [Hermann and Robert], suggesting that the work contains much extraneous computation and detail and should be compressed. Questions whether further publication on the present scale is justified.
Grants permission for JH's son John to remove one bundle of papers from JH's storage box.
Appreciates the receipt of volume one of the tenth edition of CL's Principles of Geology.
Maintains that a first class refractor is not needed at Masouri in India [see ES's 1866-9-4]. No special characteristics there justify the great expense of such a project.
In response to ES's 1866-12-6, JH sees no benefit in a great equatorial telescope in India being an itinerant instrument.
Needs time to consider GK's request. What connection is expected between [Clarendon] Press and each author, or among all authors in GK's proposed series?
On the 'Great Phenomenon' of 13 and 14 Nov. [meteor shower]; JH appears to believe that there is an annular ring of very minute planets circling the sun.