Sends JH pamphlet on intimate connection between a country's zoology and its political statistics. Regrets that JH wished not to be nominated for presidency of R.S.L. on returning from Cape.
Sends JH pamphlet on intimate connection between a country's zoology and its political statistics. Regrets that JH wished not to be nominated for presidency of R.S.L. on returning from Cape.
Unable to see him as he has another meeting to attend. Regarding the loan of the R.A.S.'s theodolite to Thomas Maclear. Two foreign members have been proposed for the R.A.S.
Introducing John Montague, the Colonial Secretary of Van Diemen's Land.
Approves of the arrangements made by FB regarding the loan of the theodolite.
Will be pleased to examine the dried plants. Send them to the Horticultural Society's Garden, Turnham Green.
Describes mediocre results obtained using ferrocyanate of potash for fixing image. Mentions some other methods, including his favorite, common salt. Asks JH to keep these secret.
Finally had success washing with ferrocyanate. Wants to present note of 'his' processes to R.S.L. and so to the world.
Requests WW and George Peacock to judge the appropriateness of expending B.A.A.S. funds for some instruments for the Breslau Magnetic Observatory. Mentions other matters relating to the meteorology committee.
Has been requested by Lord Glenelg [Charles Grant] to propose candidates for teaching positions in the Government Free Schools at the Cape of Good Hope. Proposes a candidate. Asks for clarification concerning the salaries that will be offered.
Along with the Lord Advocate and other Scotch members of the House of Commons had an interview with [Thomas Spring-?] Rice concerning the enclosed memorial (Observatory of the University). Comments on their proposed plan for the work of the university.
Awaits decision on his fate as Lieutenant Governor at the Cape.
Invites JH to Kew Green to see Francis Bauer's plates etched by J. N. Niepce's photographic process. Perhaps L. J. M. Daguerre assumes more credit than is due. Heard Niepce visited London in 1826, but his paper was rejected by R.S.L. at W. H. Wollaston's urging.
Will compare the standards later. Has sent the theodolite to the Admiralty and received a letter of thanks. Thomas Maclear's paper on N. L. Lacaille's star positions will be read at the next meeting of the R.A.S.
Thomas Maclear's assistant and equipment arranged. Observations on copper horse-shoe bars applied to the end of his magnet.
Writing on behalf of George Phipps, Lord Normanby, thanks JH for his letter of 1839-2-23. Promises that Normanby will give it consideration.
Will come up to town so that they can work on Thomas Maclear's four foot scale standard. News of the Glasgow Observatory.
Thanks GA for all his efforts on Thomas Maclear's behalf [see GA's 1839-2-25]; comments on some developments in photography, including the work of Nicephore Niepce done in approximately 1826.
Wishes to communicate to J. B. Biot, and so to Academie des sciences, JH's two 'beautiful' fixing methods, by hyposulfite and ferrocyanate.
Invites WT to mention JH's hyposulfite process to J. B. Biot. Recounts JH's recent experiments.
Is grateful for the information on photography. Encloses president's card.