Further instructions from Melbourne about the transfer of funds [see JH's 1855-7-8]; will be happy to get rid of this problem.
Showing 61–80 of 81 items
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.
Further instructions from Melbourne about the transfer of funds [see JH's 1855-7-8]; will be happy to get rid of this problem.
Encourages GA to make requests to ensure that the Royal Observatory instruments are first rate [see GA's 1855-10-24].
Discusses proposal to fix up the aerial telescope of Christiaan Huygens so as to compare his drawings of Saturn with observations made by contemporary observers using Huygens's telescope. Expresses skepticism about the project.
Delcines invitation to chair Society of Arts meeting because of poor health; may attend as visitor.
Thanks WS for 'kind expressions on my behalf.' Believes these may be the last words he may write.
Having been asked for copies of standards, it seems to JH that the Royal Mint is not the office to decide on such requests.
Answer to his queries on telescopes and rays of light. Is sorry he rejects Joseph Fraunhofer's fixed lenses.
Concerning exchange of some papers on meteorology.
Mostly about the health of MH and several of the children, and about JH's health.
Writes to answer a question about the expansion of water on freezing.
Writes to JH with family news, because JH's wife, Margaret, is ill.
Thanks for engraving of Saturn; comments on other aspects of observing that planet. JH notes he is confined to a wheelchair.
Expresses great sorrow at the death of Richard Sheepshanks; JH has been ill for many months.
Comments on Francis Baily's travel writings and on Richard Sheepshanks's epitaph.
On AD's note on Richard Sheepshanks's writing on the standard yard.
On proper and bad Latin.
Expresses elation and gratitude at JH's election as a foreign associate of the Académie des sciences. Is especially honored because JH has been elected in succession to C. F. Gauss.
Would WP accept the presidency of the Photographic Society? Describes that society.
Recommends use of photography to prepare records of sunspot activity. Makes suggestions on how this could be done most effectively.
Expresses thanks and praise for HB's Analytical View of Sir Isaac Newton's Principia [London, 1855].