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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.
Has not heard from him for a long time. Hopes all is well. Elizabeth Baily has had a stroke but is slowly mending. Arthur Baily has committed suicide. His own wife and children are at the seaside. Hopes JH or one of his daughters will write soon.
R.S.L. committee for considering continuance of magnetic observations has recommended that hourly observations be carried out at Falkland Islands, Newfoundland, and Vancouver Island. Alternate stations are Ceylon and Bermuda. Will not print all observations. Hopes colonial governments will participate. JH and William Whewell will be at [B.A.A.S. meeting in] Leeds.
R.S.L. committee recommends continuing three magnetic observatories at Falkland Islands, Newfoundland, and Vancouver Island.
All are exceedingly obliged by JH's kind thought for the [Leeds] Literary and Philosophical Society. Subject JH mentions will be most interesting. Paper should not be too long. News from Ingwell most comforting.
Forwarded JH's letter of 8 Aug. 1858 to members of magnetic committee, who will respond before B.A.A.S. meeting in Leeds next month. Asks that both committees meet jointly on first day. Edward Sabine is willing to superintend new series of observations proposed by JH.
Sees that JH was the author of the article on mathematics in Brewster's Encyclopaedia. Comments on this and Isaac Newton's authorship of the notes and review of the Commercium Epistolicum.
Regarding a difference in their observations of a certain star.
Regarding the financial affairs of JH.
Thanks PR for the sewerage book. Suggests a method of disposing of sewage in the river. Concerned about solid waste, which he thinks should be used as fertilizer.
Thanks JH for his comments on PR's plan for London drainage. Asks another question regarding the system.
Thanks for his valuable paper on galvanic stratification. Hopes to meet him at the B.A.A.S. meeting at Leeds. Encloses some copper salts and would be grateful for his comments on them. Hopes his health has improved.