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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.
Obviously a ring of planets is being discovered. Congratulations on the discovery. Is the reading based on one night's observations only? Gives it a female name, possibly Iris.
Discovered a telescopic comet in Cepheus. Gives readings.
Has discovered another member of the group of planets between Mars and Jupiter. Gives readings. May be the lost planet of Niccolo Cacciatore.
Giving the details of his planetary discovery. Likes JH's name, but several more have been suggested. K. L. Hencke may have observed the new planet, but sees no reason why it should not have an English name.
Has discovered another new planet [Flora]. Gives readings.
Thanks for the neat name and symbol he has given to the new planet; thinks H. C. Schumacher has read Hora for Flora. The next one will have to be called Thetis as so many have suggested that name.
Sends his first approximation of the elements of the asteroid Flora.
Gratitude for Cape Results. Special comments on JH's 'method of sequences' and cometary theory. Refers to article on Halley's Comet in Astronomische Nachrichten. Reports observations of Saturn's satellites and orbit of Gamma Virginis.