Has sent the aneroid barometer to [Edward] Dent's, who will give it to the messenger when he calls.
Has sent the aneroid barometer to [Edward] Dent's, who will give it to the messenger when he calls.
Alexander von Humboldt requests that JH answer questions about 'coal sacks (plur.)' [Coal Sack of the Southern heavens].
Forwards results of experiment on influence of solar light on the chemical action of oxygen. Asks JH to experiment further and to give CS his views on the subject.
Offers some information on 'Coal Sacks' in Southern Cross [see AH's 1850-7-31]. Happy to hear that volume 3 of Kosmos is near completion.
Death of WE's child. Will return to [Haileybury]. Encloses letter from [A. J.] Ellis. Let Ellis know if JH wants to see Ellis's works.
Gets copy of Cape Observations through ministry. May visit England to meet with JH and G. B. Airy. Sends observations of Biela's Comet.
Is grateful for his constructive letter on the Coal Sack. Regarding the work of the Schlaginweit brothers.
Has made a globe of J. H. Mädler's lunar observations. Would JH accept one as a gift; if so, how can he send it?
Committee set up by the B.A.A.S. to consider methods of observing the forthcoming eclipse of the sun; observations on this.
Is just leaving for France, and has time only for a few thoughts in response to GA's 1850-8-18.
JH's obliging note concerning corrections to the maps in JM's Handbook for France has been sent to him at Knock. Would like to present the appropriate handbook should JH or his friends visit the Continent. Admiralty Manual has now been all sold and a new edition is required; has JH any alterations or suggestions?
Is glad to hear that he can retain the Adams prize essay for a further period. Is pleased that William Lassell has discovered a second satellite of Neptune. Regarding shooting stars seen on 9 Aug.
Discusses JH's chemical experiences with sulphuret of lead. Leaves for the continent 'on Monday next.' Has conditionally accepted a position on the Royal Commission on the Universities of Oxford and Cambridge.
Declines offer of support. JH does not wish to become involved in politics, representing Cambridge.
Guessed the name of his friend. Has not read the article attentively yet. If JH is in the south of France he may meet H. P. Brougham (Baron Brougham and Vaux) opticizing. Picked up an old book on the reformation of the calendar owned by C. Clavius 1556. Has sent to Rome for signature.
Congratulations on his success. Outlines persons to call on when in France. Met H. S. Fox-Strangways (3rd Earl of Ilchester) at Exeter. Has met a friend who has read Karl Reichenbach's book and believed it.
Has been unable to carry on his astronomical pursuits for the past three years. Would like to visit JH to see the construction of his telescope.
Thinks JH is the man for Cambridge.
Royal warrant appointing John Graham, George Peacock, JH, John Romilly, and Adam Sedgwick to constitute Cambridge University Commission.