FF having suggested some time ago the publication of a collection of JH's essay, JH now offers to send FF JH's Essays Q.E.R.
FF having suggested some time ago the publication of a collection of JH's essay, JH now offers to send FF JH's Essays Q.E.R.
Invites WW to Collingwood, informing him of other visitors coming and new rail schedule.
Thanks for engravings of Saturn and Jupiter; would like to see an astronomical picture book produced.
Heard ES recommended JH write an article for Edinburgh Review on terrestrial magnetism. Asks what he should read to write this article. Photographs ES sent of sun not promising.
Responds to questions by Lord Overstone [on decimal coinage]. TS may edit these as needed.
On some odd results JH has arrived at about P. S. Laplace's barometric formula.
Regrets that he cannot attend B.A.A.S. meeting and stay with HL; thanks HL for his paper on the undulating theory.
Willing to write article if Quarterly [Review] will publish it, if he may take his time writing, and if ES will provide aid regarding meteorology and magnetism.
On magic squares.
The letter contains financial arrangements with son John while still in England, extensive comments on the fighting and restructuring of the colonial system in India, some matters relating to earth strata, and finally an extended discussion of the 'Cavendish experiment' [for measuring the gravitational attraction between lead balls].
Invites FM to visit him at Collingwood on his return trip to Paris from the B.A.A.S. meeting in Dublin.
Is returning C. P. Smyth's paper ['Report on the Teneriffe Astronomical Experiment of 1856,' [R.S.P.T., 148, 165-], believing it now 'unobjectionable for publication.'
Thanks WW for letters. Has been visited by [ [J. B. L.] Foucault; impressed by Foucault's instruments. Notes large number of sunspots.
Thanks for photograph of the moon.
Asks GA for clarification of the value for the 'mean equatorial horizontal parallax' of the moon, since two different values are given by different authors.
Regarding the possibility of decimal coinage. Washes his hands of adjectives expressed in algebraic form. Has received good news from India.
Discusses JS's paper on barometric table corrections in relation to mercury readings.
Comments about JH's ancestor, Hercules, and replies to S. J. Loyd's (1st Baron Overstone) queries [see AD's 1857-10-9].
Is preparing a new edition of Outlines Astr., and would like to know from WL the status of each of the satellites of Uranus and Neptune.
Begs not to be chairman of the proposed Magnetic Conference Committee [see HL's 1857-10-19], but would serve on the committee.