Discussion of the geology of Coquimbo, Chile.
Discussion of the geology of Coquimbo, Chile.
Sends a proof title page and asks RO to send a list of plates and contents [of Fossil mammalia] to the printer, Mr Stewart.
Regrets that state of his health forces him to resign as one of the Secretaries of the Society.
Feels he has no choice but to comply with the request of Council that he remain in office. Is reluctant to do so as his health has caused him to miss meetings and he has never once attended without suffering the next day. Cannot hold office beyond next anniversary meeting.
Comments on CD’s paper on South American volcanoes [Trans. of the Geol. Soc. of London, 2d ser., pt 3, 5 (1840): 601–31]. Jets of steam or flame issuing from the side of a hill in Glen Almond.
CD has asked CM whether he can supply William Kemp’s address, and CM passes the enquiry to TW.
No summary available.
No summary available.
No summary available.
No summary available.
Encloses some more calculations of height by means of the barometric mean temperature. Comments on these. Staying at Ackworth until April.
Tells WT about JH developing the thermographic paper which is susceptible to 'calorific' and 'chemical' rays of light.
Sends two lithographs. Has seen the Archbishop and expects to launch his scheme with the approval of the leading politicians.
Has just seen JH's communication in the P.M. regarding an improvement to a lamp. Points out that the late Charles Seward obtained a patent for this improvement some thirty years ago.
Sending a paper, compiled from his late father's notes, for an escapement for an astronomical clock. Would be pleased if JH would communicate it to the R.S.L.
Obliged for his kind note and also for forwarding the paper to the R.S.L. Would like to belong to the R.S.L. and would be pleased if JH would sign a certificate for him.
Has received letter and report. Will he consider by Thursday whether to refer the report back to the Committee. Does not think the balloons should be too large. Regarding the sun's effect on climate. Presumes Council cannot alter report.
Regrets that JH in his address to the R.A.S. should have omitted to mention the names of P. G. le D. Pontecoulant and JL in connection with the calculation of the lunar and planetary perturbations.
Thanks for his letter. Will communicate to P. G. le D. Pontecoulant what JH has to say about him. It was certainly unwelcome that JH should omit JL's name when referring to the lunar theory.
Sent an extract of JH's letter to P. G. le D. Pontecoulant. Now gives an extract from Pontecoulant's reply. Is sorry they are not to see JH at S. J. A. Compton's (2nd Marquis of Northampton) tonight.