Proposed date for B.A.A.S. meeting creates difficulty for HL. Assurance that no one other than JH could have provided such vital leadership for global magnetic survey. Doubts that [James] McCullagh could serve committee well; suggests [J. D.] Forbes instead.
Informs JH that 'It is necessary to ask you as President of the British Association to preside at the General Advisory' to be held on 16 June. JH should also inspect the Cambridge Observatory.
Suggests time and place for [committee] meeting. Good report from observatory in British Guiana. Problems in establishing observatories in colonies. Changes occurring at Toronto. Time is not right to propose turning observatories over to colonial governments.
Invites B.A.A.S. members to Geneva meeting of Helvetic Society of Natural Sciences.
Happy JH is back safely from Cambridge. Thanks JH for letter brought by [Adam] Sedgwick. Desires an account of JH.
Has arrived in England. Would like to call on JH.
[J. C.] Houzeau has sent a paper on the determination of parabolic elements of a comet. Relays a copy of his method, which HS will examine more closely before publishing.
Hopes to add JF's name to B.A.A.S. Meteorological Committee, and to see JF at Cambridge meeting of the committee.
Mentions how helpful JH's name would be on a memorial for C. P. Smyth. C. P. Smyth working on zodiacal light observations.
The comet is a splendid one. Observed it last night with his Munich 32 inch.
Forwarded WB's report to B.A.A.S. at Cambridge. Sends payment for expenses. Two German meteorologists will be at B.A.A.S. meeting.
Cannot supply information requested about telescope until WH reminds him of the detailed information necessary for decision.
Informs WW when JH and wife will arrive at Trinity Lodge for B.A.A.S. meeting, before which JH proposes a meeting of the magnetic committee.
Urges WW either to be present for a meeting in preparation for the Magnetic Congress or to send written recommendations.
Because of the 'severe loss' recently suffered by Mrs. Whewell, Margaret Herschel will not stay at Trinity Lodge during the B.A.A.S. meeting. JH plans to go to Ely after the meeting.
At the B.A.A.S. meeting, JH spoke and was thanked by the most eloquent speaker he has ever heard, an American minister by the name of Everett. Everett is 'worthy of a much better country.' JH has also been busy in the magnetic committee.
Has arrived safely in Cambridge, and explains arrangements for MH to come some days later.
The meetings of the B.A.A.S. council have gone well so far; JH sends more details on travel arrangements for MH [see JH's 1845-6-17].
The weather is great in Cambridge for B.A.A.S. meeting; JH was at a small dinner party given by William Whewell, where the talk was mostly of architecture. JH refers to a battle in the Section A meetings between David Brewster and G. B. Airy.
The B.A.A.S. meetings are continuing, and JH has had an opportunity to talk to Charles Pritchard, who feels that their son William is doing very well at Pritchard's school; more about MH's travel arrangements [see JH's 1845-6-18].