Supports the remeasurement of N. L. Lacaille's geodetic arc in South Africa, giving a number of reasons for his support.
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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.
Supports the remeasurement of N. L. Lacaille's geodetic arc in South Africa, giving a number of reasons for his support.
Sends JH a copy of Thomas Maclear's base measurements, and will transmit JH's letter to Maclear.
Is preparing an estimate for Parliament and would like his views on the usefulness of re-measuring N. L. Lacaille's base, etc., at the Cape.
Is sending him Thomas Maclear's account of taking the field and of commencing his base operations.
Edward Sabine has asked him to forward J. C. Ross's notes. If JH has finished with Thomas Maclear's letter would he return it.
Admiralty wished to present him with another part of the Cape Observations, and will hold it until someone is deputed to call at the office.