Cites quotation from Cape Results proving that JH invented the diagonal solar eyepiece. Discusses RH's claim. Note to JH accompanies this letter.
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Cites quotation from Cape Results proving that JH invented the diagonal solar eyepiece. Discusses RH's claim. Note to JH accompanies this letter.
Doubts the claim that Auguste Comte has significantly influenced English scientists. Asks whether JH believes Comte has influenced JH or others. Asks whether it is more difficult to calculate the moon's motion or the motion of a projectile through a resisting medium.
As requested, sent six copies of Quarterly Journal of Science, No. II to JH and two to Russia and Switzerland. Publisher's policy prohibits sending reprints. Sends proof of JH's plate with suggested alterations to 'Willow leaves.'
Has received EH’s Die Radiolarien. Drawings admirably executed. Had no idea such low animals could develop such beautiful structures.
Alterations to proofs of JH's plate [on sunspots].
Regarding a musical phenomenon pointed out to him by F. A. Gore-Ouseley.
Comments on observations of sun and sunspots, especially R. C. Carrington's book on the subject.
Just received photograph of JH, because Mrs. Gordon forgot to forward it. [E. R. W. Wyndham-Quin] Lord Dunraven is jealous and wants one too. Enjoyed visit of Mr. [Juetty?] and Mrs. Gordon.
Acknowledges cancelled bond and thanks CD for declining to accept interest. Suggests 4 Mar 1865 as date for payment of the bill CD holds.
Coincidences between observations of a meteor seen by EC and another account.
Demonstrates mathematically that sun's orbit cannot be elliptical.
Corrects error in sun's velocity that CR stated in earlier letter to JH today.
Meeting of the Standards Commission on 16 March.
Thanks for paper ["Über die Entwicklungstheorie Darwins", Amtl. Ber. Versamml. Dtsch. Naturforsch. Aerzte 38 (1863): 17–30]. Delighted EH confirms his views. Many in England afraid to express views openly.
Reception of Scott’s paper.
Difficulty of writing Boott’s obituary.
Critical of Edward Frankland’s glacial theory.
Falconer’s and Ramsay’s views on Himalayan lakes lack support of basic evidence.
Taxonomic distribution of climbing plants.
Huxley picks quarrels with minor figures and thus magnifies them.
In response to HS's query [1864-3-1] about the influence of Auguste Comte on English scientists, JH refers HS to JH's 1845 B.A.A.S. presidential address. States that calculating the motion of a projectile through a resisting medium is extremely difficult.
Has left his position at Edinburgh Botanic Garden.
No summary available.
Struck with corresponding positions of tendrils and flower-stalks in Passiflora. Sends [W. E. Darwin’s] dissection drawings of earliest stages. Infers that tendril is a modified flower peduncle.
Requests DO look at mode of climbing in Tecoma.
Request for plants.
CD’s continuing ill health.