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Encourages GA to consider favorably the offer of Hugh Percy [Duke of Northumberland] of donating a telescope to Cambridge Observatory.
Details about proposals for magnetic expeditions, as they are to be presented to British government [see GA's 1838-11-12]. Also included is a copy of the resolutions passed at a B.A.A.S. meeting on 25 Aug. 1828.
Asks JH to compile list of questions to be sent to 'commercial bodies' regarding prospective changes in standards of weights and measures. To be presented at June 1838 meeting of Commission of Standards [see JH's 1838-5-24].
Announces 7 July meeting of Standard Commission at R.A.S. apartments.
About JH's visit to Carl Friedrich Gauss, and Gauss's well-devised magnetic measuring instruments.
A notice of meeting of the Standards Commission.
The Standards Commission will need to meet soon; JH is asked to indicate most convenient, and most inconvenient, days. [See GA's 1838-6-9].
Trying to organize a meeting time for the Standards Commission that will suit everybody; GA wants to make very few changes in the standard relationships [see JH's 1838-11-18].
A notice of meeting of the Standards Commission.
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.
About the question of an astronomer for a vacant position at Kew Observatory.
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.
No one on committee has taken sufficient initiative to obtain funding for magnetic instruments. Hopes S. H. Christie and JH will act in this regard. Discusses doubts about South Polar magnetic expedition.
Encloses graph of C. F. Gauss's magnetic observations.
Giving observations on stars. Discussion of clock rates and sky sweeps.
Informing JH that he and GA have just been appointed to a committee to consider the extension of the Astronomical Society's catalogue. Observations on this catalogue.
Wants JH's views on a 20-foot reflector. Inviting him to Cambridge. With this letter he encloses Volume 2 of the Cambridge Observatory's Observations and Lectures in Optics.