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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.
Regarding William Cubitt (Engineer of the Dover Railway) and the proposed blasting down of the cliffs between Dover and Folkestone.
Further news of his proposed visit to Dover to see the blasting of the cliffs?
Regarding projected committee for the construction of new Standards for weights and measures. Any observations or further instructions for captain visiting the China coast?
Encloses a publication. Thanks for the gift to Miss Elizabeth Baily.
Is planning to blow down part of the cliffs near Dover for the railway and gives details of how he plans to do it.
Details of arrangements for reaching Dover in preparation for the blasting of the cliffs.
Intends to accept offer [see GA's 1843-1-18]; JH questions the correctness of P. S. Laplace's theory of capillary action.
Is visiting Dr. [Richard?] Hobson, where JH has met some European scientists, such as F. W. Bessel and G. A. Erman; JH anticipates they will come to visit at Collingwood.
Reduction of barometer curves is nearly complete. Must have all papers within two weeks to prepare for B.A.A.S. meeting.
WB's packet arrived safely today.
Ask Edward Sabine for authority to insert additional notes [on barometric observations] into report already at printer's. Does not advise publishing observations. Asked Howard Elphinstone to send observations to WB.
Reports his observations on the explosion at Dover of 19,000 pounds of gunpowder.
Protesting about the refusal of the Royal Society of Edinburgh to publish Thomas Brisbane's magnetic observations; hopes it will be reconsidered. Thinks JF's theory on glaciers has good points, but comments on some of its shortcomings.
Is grateful for his letter and photographs. Will send him his paper on glaciers, which he is pleased to see interests him. Thomas Brisbane must be in error about the refusal of the Royal Society of Edinburgh to print his magnetic observations.
Has taken a house in Bruges. Comments on some of his own recent work on stars. Strange reports in French newspapers of James South and his instruments. Does he know a cure for double vision? Sends drawing of a colored meteor. Has another paper by L. A. J. Quetelet on falling stars with which he disagrees.