Encourages GA to consider favorably the offer of Hugh Percy [Duke of Northumberland] of donating a telescope to Cambridge Observatory.
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Encourages GA to consider favorably the offer of Hugh Percy [Duke of Northumberland] of donating a telescope to Cambridge Observatory.
JH has written to James South again [see JH's 1833-7-8] but has received no answer; is suggesting that it may well be that [R. A.] Cauchoix, the French optician, can supply object glasses as good as those James South has.
A note along with letters from R. A. Cauchoix, the telescope maker, and [J. C. Spencer,] Lord Althorp, about the B.A.A.S.; JH is trying to clean up observation reports before leaving for the Cape.
Received £500 from J. C. Spencer (Lord Althorp) for reduction under the direction of G. B. Airy of earlier planetary observations. Althorp conferred with Lord Grey. Conjectures possible need of a larger grant.
Further about the telescope to be donated by Hugh Percy [see JH's 1833-8-15], along with a promise that JH will write to R. A. Cauchoix about the telescope.
Has received a note from J. C. Spencer (Lord Althorp) stating that a grant of £500 is available for them [R.A.S.?]. He has acknowledged it.
Invites CW to Slough to demonstrate CW's 'elegant experiments on light & sound.' Will need time to get JH's electric machine in order. Asks for copy of CW's paper on Jew's harp.
[Extract from a letter of this date to James South:] Tells FA that FA's magnetic experiments have been successfully repeated in England by Peter Barlow, Samuel Christie, Charles Babbage, and JH. Gives details. Publication in process.
Offers a paper ['Note sur la manière d'agir de l'acide nitrique sur le fer,' Annales de chimie, 54 (1833), 87-94] for publication in Annales de chimie. Informs FA how to correspond with JH while JH is at the Cape.
Arranges to meet TH, probably at Slough, and also to get a barometer from TH.