Definition at the Observatory last night was abominable; therefore no comparisons can be made between the stations. Much obliged for the details of the actinometer. Will call on JH later.
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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.
Definition at the Observatory last night was abominable; therefore no comparisons can be made between the stations. Much obliged for the details of the actinometer. Will call on JH later.
Thinks Monday 2 Jan. a suitable day for taking down the Circle. Has engaged J. K. Gibbs the carpenter for the coming quarter. No official notice has been taken of his Colonial Measure of Reference.
From a newspaper received today sees that John Pond is dead and buried. Affair of James South and Edward Troughton and William Simms is as before. Sends the observations of the 21st; rain was not good for astronomical observations. Comments on these readings.
Introduces [Charles?] Cameron. Received angry and excited letter from Charles Babbage. Discusses barometers. Heard Herschels may be travelling to Rio de Janeiro.
Regarding the gales which swept England at the end of November.
Ill health has prevented him from working in astronomy. Talk of a Liverpool Observatory. Details of the large display of meteors seen on 12 November. Faults in his instruments. Queries regarding Saturn. Hopes to see him at the B.A.A.S. meeting in Liverpool next year.
Reports on his tidal studies and requests further observations from South Africa. WW's history of the inductive sciences is in press and WW has begun a philosophy of the inductive sciences. Discusses Richard Jones's career and Charles Darwin's return to England.
Regrets the time that has elapsed since receiving JH's letter. Charles Babbage does not contemplate finishing his machine and is already planning another. Richard Jones appointed one of the Tithe Commissioners. News of the activities of Robert Brown, Francis Baily, Charles Lyell, William Buckland, J. W. Lubbock, and others. Railroads expanding in England. Many built and projected.