His engagement at Kew will soon terminate. Regarding the grant for Kew and the position he holds there. Can JH inform him of the zodiacal light.
His engagement at Kew will soon terminate. Regarding the grant for Kew and the position he holds there. Can JH inform him of the zodiacal light.
Regarding the luminous rings recently observed in the solar system.
Would like JH's view on Thomas Maclear.
Regarding the delicate case of priority of investigation. Quotes example of Henry Warburton and John Brinkley.
About Henry Warburton's theorem, and the Gregorian calendar.
Further regarding the Gregorian calendar and comments on some of the questions involved in its interpretation.
Comments on calculation by Frédéric Petit of the hyperbolic orbit of the meteor of 19 Aug. 1847.
Thanks for citing (18 months ago) John Brinkley's paper on 'General Term.' Heard that Augustus De Morgan notified JH of deductions HW drew from Brinkley's theorems, extending them into permutations and combinations. Re-read JH's ['On the Development of Exponential Functions' (1816)]. Asks where to buy JH's Examples in Finite Differences [1820] for HW's great-nephew [Howard Elphinstone].
Thanks for sending Examples in Finite Differences [1820] to WH's great-nephew Howard Elphinstone. John Brinkley's paper opened up new possibilities for permutations and combinations.
Petition for pension for widow of T. G. Taylor, H.E.I.C. astronomer at Madras who published error-free observations of southern stars.
Reports death of Francis Jeffrey. JH's letter to Jeffrey arrived too late. Mrs. Jeffrey will return to [Haileybury?] with WE.
Returns 'slips' with JH's corrections. Asks explanation of probability theory.
Requests favor from WH on behalf of Richard Jones and his wife in light of her move to Richmond.
[Writing anonymously], offers a solution to a Latin problem discussed earlier in the Athenaeum.
[Writing anonymously], asks a question about the public understanding of the Gregorian calendar.
Praises in very strong terms and in detail the contributions to astronomy made by Thomas Maclear. Believes Maclear deserves a pension.
Part of a letter about not having received any hampers from Collingwood, and about some household staff arrangements.
His manuscript arrived and has been dispatched to the printers with the necessary instructions. Regrets to hear that JH's labors are impeded by ill health.
Would be happy to hear of any improvement in JH's health. Encloses a letter from Francis Jeffrey (Lord Jeffrey). J. S. Mill edited Jeremy Bentham's works in two volumes.
Returns the slips received from Francis Jeffrey (Lord Jeffrey); would JH forward them to the printer with his instructions. His mathematical demonstration will be allowed enough room. Pleased to hear his deafness has been relieved.