Regrets that he knows nothing about J. J. Littrow. A new astronomical instrument. Weather has been most unsuitable for observations.
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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.
Regrets that he knows nothing about J. J. Littrow. A new astronomical instrument. Weather has been most unsuitable for observations.
Thanks for the information on the eclipse. Comments on this. Events at the B.A.A.S. meeting. News of Wilhelm Struve's activities.
Has sent the papers on the eclipse to G. B. Airy.
Has written to G. B. Airy. Regarding the various reports of the recent eclipse.
Proposes to come to London to visit him. Has just received the proofs of Robert Maine's paper on parallax.
Calls attention to the increase in magnitude of the star Eta Cygni. Mentions some other variable stars.