Thanks EQ for report of [Alexander von] Humboldt's centenary and the photographs from Henry Morton [see EQ's 1869-9-26]. Discusses neglect of James Grahame's work in England.
Showing 81–99 of 99 items
Thanks EQ for report of [Alexander von] Humboldt's centenary and the photographs from Henry Morton [see EQ's 1869-9-26]. Discusses neglect of James Grahame's work in England.
Takes it that the expense of the Sinai Expedition so far carried out has been met from the funds. Sees no objections to a continuation of the expedition.
Continues to rail against the imposition of the metric system in India; argues against any change in the British sovereign coin.
Is working on a compilation of the measures of double stars. If [Rudolf] Wolf's period of 11.11 years is correct, why should 1810-11, a minimum, mark the first observations of solar spots?
Thanks for the gift of a sonnet; JH too much in figures to allow the muse to repay the gift.
Discusses methods of diminishing the effect of a ship's rolling and pitching on a person on a cot or chair on the ship.
Explains cause of DS's double vision. Suggests corrective lenses [diagrams].
Discusses discrepencies between his observations for September and WS's photograph. It seems the new spots result from Jupiter being in opposition.
Describes the similarities between JH's sketches and WS's photographs of sunspots. Has greater faith in own observations. Wishes WS would add Julian dates. Sends Professor [George?] Morton's photographs.
Proposes a method of diminishing the effect of a ship's rolling and pitching on a person on a cot or chair on the ship.
Proud of WJH for introducing improvements into Indian judiciary system. Sorry to hear that WJH may have to leave Dacca.
Asks son John to stop at the British Museum and get the completion of a quotation JH needs; also asks John to pick up JH's R.S.P.T. copies not picked up recently.
Comments on the mathematical ratios in chords at some length, in answer to RP's 1869-11-18.
Is not prepared to come to any distinct conclusions about the effect of local attractions in geodetic surveying, but talks about the problem for the whole letter.
Questions about Indian civil law regarding Bengal promisory notes and duties on probate.
Calls attention to sunspots then visible. [Written by JH under the pseudonym 'Helioscopus']
Best wishes on Mrs. Jones's birthday.
Many thanks for Mrs. King's volume of poetry. Comments on some of the poems.
Many thanks for the papers on the chemistry of the blast furnace. Remarks concerning this.