Would like JH's advice on the setting up of a professorship in memory of John Dalton.

Is grateful for his letter concerning the proposed professorship. Outlines some of the alterations he proposes to submit to the Council. Hopes to raise a subscription of £5,000 to £6,000. Offer a salary of £200 per annum. Encloses the newspaper articles.

Returns his interesting specimens. Has read his communication in the Physical and Chemical sections. Regarding the use of certain terms. Had long discussion with W. H. Fox Talbot on matters of Light. Has been offered a position at the Birmingham Institution. Is there any chance of obtaining a position in London?

Sending his Magnetic and Meteorological Annual for 1842. Any publications in exchange should be addressed to the Institute of Mines, St. Petersburg.

Gives news of the death of JN's father.

Approves of proposal by A. T. Kupffer and Edward Sabine for international magnetic congress under JH's leadership. [Reply to JH's 1844-7-22 to HL.]

JH appointed to a committee with G. B. Airy and William Stratford on the reduction of the calculations of N. L. Lacaille's stars.

JH, William Whewell, George Peacock, Humphrey Lloyd, and Edward Sabine are appointed by the B.A.A.S. to study systems of simultaneous magnetical and meteorological observations. They will be granted £50.

J. H. Lefroy returned from McKenzie River [Canada] having established at least 350 magnetic stations between there and Red River, 'a fine pendant for [J. C.] Ross's survey' in southern hemisphere.' If expedition continues through winter, it will provide excellent survey of North American disturbances.

Francis Baily contracted with RT to print N. L. Lacaille's catalog of stars and J. J. L. Lalande's Histoire céleste. Account was suspended after Baily's death until B.A.A.S. meeting in York approved its continuation. Requests £300 from JH, chairman of grant committee.

Has sent on the draft report on magnetic observations to W. S. Stratford for completion [see JH's 1844-10-13].

Received notes on omission of passage [1844-9-26] in good time. Asks JH to return proof of report. Regaining strength before going back to study Toronto volume.

Edinburgh [Review] named someone else as the person who found the true correction of the rate of pendulums on account of the atmospheric medium. ES actually discovered the correction first. Discusses [James] Ross's intensity ovals.

Sending proof copies of the report on the Toronto meteorological observations. Asks JH to make suggestions for corrections and improvements.

Obliged for JH's comments regarding pendulum apparatus. Discusses the article that wrongly attributes ES's discovery to [F. W.] Bessel and [Francis] Baily.

Thanks for letter regarding equinoxes and solstices. Intends to work on physical phenomena of globe. Resumes meteorological observations. Awaits Cape Results.

Lists supplies sent to JH. Reports on Miss Baily's need for quiet repose but generally good recovery after her brother's death. (She looks forward to JH's visit.) Outlines Francis Baily's biography and lineage.

Responds in detail to JH's request [1844-10-12] for RS's assessment of Francis Baily's character and contributions.

Supplements earlier letter [1844-10-19] giving JH his views on Francis Baily

Sends copy of Cycle of Celestial Objects. Meets an excellent optician named [Richard?] Gwatkin, who shows him four self-made telescopes.