Sending a letter he has received, and would like JH's opinion on it [probably about his telescope; see P. Barlow's 1830-3-14].
Sending a letter he has received, and would like JH's opinion on it [probably about his telescope; see P. Barlow's 1830-3-14].
Regarding authors for the Bridgewater Treatises. Would he write on astronomy? Would like his opinion on a paper by John Herapath on optics.
Intends to preface each great division of his Cyclopaedia with a preliminary discourse by an author of repute. Would JH contribute one on Natural Philosophy? Can offer £250. Would also like an article on Sir William Herschel later on.
Encloses slips of the mss. as far as he has sent it and three extra copies. Will JH decide how to arrange it in chapters. Gives suggestions for the title page. Does he wish the letters F.R.S. to be added?
Encloses proofs of the copy of JH's Prelim. Discourse. JH's essay is giving him great pleasure. Comments on the view of understanding physics without the use of mathematics.
Has received the parcels of corrected slips and directed the printer to continue composing from the corrected slips. Has been requested by the editor of the Edinburgh Review to prepare an article on Humphry Davy. Can JH supply such an article as DL has no time himself?
Will be pleased to act as sponsor to JH's child. Could not stay as an inmate but will visit them from Windsor from Friday till Tuesday.
Has received the R.S.P.T. Also comments on several chemical matters, including isomorphism and crystallization.
Asks help in summarizing scientific labors of her late husband, Thomas Young, for memoir by Hudson Gurney. [Addressed to 'William Herschale, Esqr.']
Will send engraving of late husband, Thomas Young, to JH. Hudson Gurney nearly finished with memoir. When will JH be done? Wishes to announce biography of Young.
South's double stars. Regarding Francis Baily's observations and catalogue of stars.
Commander Richard Copeland wishes to be remembered to him. Sends his own congratulations to Mrs. Herschel (Margaret).
Appointment to an unnamed post. Is to meet John Lee to discuss the instruments; would JH like to join them?
Has had a letter from Henry Foster regarding his pendulum experiments at Ascension.
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.
Sends volume of observations. Remarks on A. J. Fresnel's experiments. Lists errors in JH's treatise on light. Requests information on circular double refraction.
Encloses paper 'Figure of the Earth.' Wants information on rays in quartz. Has tried A. J. Fresnel's experiments.
Has been confined to bed with pleurisy. Davies Gilbert called yesterday and gave startling news of the wonders of James South's new telescope. Can JH inform him of its true capabilities? Gilbert talks of having an object glass of 2" diameter made of Michael Faraday's glass.