A story about Voltaire; arrangements to visit AD.
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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.
A story about Voltaire; arrangements to visit AD.
A letter of great sadness: someone is at death's door; not much hope is held out. [This letter may refer to the imminent death of daughter Margaret Louisa, because of its reference to poor Reginald, which was the name of MLH's husband].
Hopes JH will return when fruit is ripe to harvest.
Asks about other portraits of William Herschel like one RW owns, which National Portrait Gallery wants to buy. Will send miniature of WH's portrait to JH.
Miniature of William Herschel's portrait was lost and recovered. At same sale where RW bought WH's portrait, was sold 7-foot reflector, inside which were several papers in WH's handwriting. New owner would not accept £40. Does JH advise offering more?
Please send directions to Collingwood, so RW may send miniature of William Herschel's portrait to JH.
[Responding to HS's 1859-12-31,] JH presents additional problems in the nebular hypothesis, critiques in detail HS's views of the distribution of cometary orbits, and argues against HS's theory of sunspot formation.
[Responding to JH's 1860}-1-12,] HS admits some of JH's objections to HS's views on distribution of cometary orbits, but attempts to salvage HS's cyclonic theory of sunspot formation.
Regrets the delay in answering JH's letter but he has been abroad. Will supply any details if not too late for his purpose. The mounting of his large telescope is peculiar and is similar to that used by Smyth.