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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.
Would like his opinion on whether an officer should be sent to the Cape to be in charge of the compensation bars sent there recently by the Board of Ordnance.
Is dismayed that Thomas Maclear is unable to obtain manual assistance at the Cape for the compensating bars. Bars were shipped on Friday. Next time JH passes the Admiralty he will show him the debris of the actinometer.
On Friday the compensating bars will be embarked for the Cape; William Mann will be in charge of them at the Tower. Dr. T. R. Robinson is anxious to have some of the instruments from the Kew Observatory; does JH know how they may be obtained? Regarding an actinometer made by Robinson.
Reminder that JH must report on 'Reduction of Meteorological Observations' at next meeting.
Regrets that JH had to write another letter regarding the two papers he forwarded. Missed him when in London. Saw L. J. M. Daguerre's specimen and also those of J. N. Niepce, the latter undoubtedly the originator. Has made an excursion to the volcanic region of the South of France.
Hopes JH will honor his election by attending his dinner on Saturday.