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The Sir John Herschel Collection
The preparation of the print Calendar of the Correspondence of Sir John Herschel (Michael J. Crowe ed., David R. Dyck and James J. Kevin assoc. eds, Cambridge, England: Cambridge Univ. Press, 1998, viii + 828 pp) which was funded by the National Science Foundation, took ten years. It was accomplished by a team of seventeen professors, visiting scholars, graduate students, advanced undergraduates, and staff working at the University of Notre Dame.
The first online version of Calendar was created in 2009 by Dr Marvin Bolt and Steven Lucy, working at the Webster Institute of the Adler Planetarium, and it is that data that has now been reformatted for incorporation into Ɛpsilon.
Further information about Herschel, his correspondence, and the editorial method is available online here: http://historydb.adlerplanetarium.org/herschel/?p=intro
No texts of Herschel’s letters are currently available through Ɛpsilon.
Encloses paper 'Figure of the Earth.' Wants information on rays in quartz. Has tried A. J. Fresnel's experiments.
South's double stars. Regarding Francis Baily's observations and catalogue of stars.
Latest news of his machine. His book is going to press in 10 days. Would like proofsheet of last sheet of JH's 'Sound.'
Regarding his forthcoming pamphlet and his attitudes to scientific societies. Sent him the wrong page of 'Sound.' Has just returned from Leicestershire. David Brewster sent a problem.
Regarding his projected biography of Dr. Thomas Young. His own book on the decline of science is in the press. Regarding the life and manners of Dr. Young.
Further remarks on Dr. Thomas Young and JH's projected biography. Has had a copy of a letter from J. F. Encke about an Astronomical Ephemeris for the Society for Promoting Useful Knowledge.
Will he be at home later this week as he would like to call on him. Wishes to discuss the Nautical Almanac. Gives political news.
Agrees with his opinions held about the R.S.L. Is going out of town immediately; so unable to answer the queries completely. Regarding the magnetic muzzle used by needle makers.
Sending a book of Henry Moseley for JH's comments, and would be pleased if he would supply a testimonial for Moseley's use.
Thanks for his reply, which he will pass on to Dr. Henry Moseley. Mr. Atkinson is in town and it may be advisable to bring Thomas Beckwith's affairs to a conclusion.
Atkinson is in London and would JH meet them on Friday to effect the necessary business.
Sending two volumes of her Fishes and explaining the reason for the delay.
Plan for the comparison of the strengths of variously sized telescopes.
Outlining his scheme for the comparison of the strengths of various telescopes, which JH seems to have misunderstood.
Further regarding his projected comparison of telescopes. Did not realize that JH was still working on double stars.
Has examined the stars listed by JH with his telescope and gives the results of his observations.
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.
Would like JH's drawing of the lake [?] measuring operation.