Writes to compare notes on sunspot observations.
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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.
Writes to compare notes on sunspot observations.
Is at present too ill to involve himself in any calculations necessary for making a good optical eyepiece.
Giving his opinion on a paper and drawing of [Francis] Abbott.
Further report on a paper and drawing of [Francis] Abbot [very similar to WH's 1870-5-18].
Requests that WH sign the certificate for the election of JH's son John as a Fellow of the R.S.L.
Apologizes for forgetting that since WH is on the Council of the R.S.L. he is precluded from signing [see JH's 1870-8-18].
JH is preparing a digest of all double star observations; also comments on sunspot activity.
Thanks WH for informing JH of his son John being selected as a Council nominee for election to F.R.S.
Corrects a misunderstanding about the date to which magnetic observations are to be reduced.
Returns, with thanks, a copy of JL's father's [John William Lubbock] work on lunar theory, and compliments JL on his own writings on prehistoric man.
Returns proofs with slight alterations. Encloses copy of letter JH sent to the Times on similar subject.
Comments on ability of eye to adapt to prismatic glass in corrective spectacles for double vision [see JH's 1869-10-31]. Heard of bad health of DS and John [Stewart]. JH is fighting bronchitis.
No permanent optical solution to DS's double vision. Remarks on description by DS's son of cavalry duty in Ireland and Canada.
Asks TH to reconsider JH's second Proposition on converting gold coins to pounds sterling. Offers examples. Sends copies of JH's 'Propositions' to TH and to [J. G.] Hubbard. Notes testimony to integrity of British coinage given by U.S. assay master [W. E. Du Bois].
Has no objection to including JH's 'Half a Dozen Propositions Regarding the Gold Coinage' into Bank of England's publication about gold controversy. Offers revision to JH's original article. Responds to Hubbard's comments on six propositions. Remarks on minting by private individuals.
Responds to Hubbard's queries about JH's "Half Dozen Propositions on the Gold Coinage." Quantity of sterling required to conduct wholesale and retail transactions.
Thanks MH for copying reply from JH's son John to Col. Tennant's letter about 'ruinous' metric system. T. F. and Amelia [Herschel] Wade arrived in China. News of storms and shipping disasters. Denounces papal infallibility. Reviews Pierre Lanfrey's life of Napoleon. Tell JH's son John about changes in southern stars. Compares lectures of Chandra Kesub-den to sermons of John Wesley.
Will send manuscript of article by JH's daughter [?] on history of Alsace and Lorraine for publication in NM's Good Words. JH is busy compiling general catalog of all known double stars.
Grateful for HM's sending J. H. Stirling's essay 'As Regards Protoplasm' (1869) to JH. T. H. Huxley overlooked allotropes of organic chemicals as possible origin of life. In this 'Biocratical state,' allotropes would not be alive, but would be 'designedly...fitted' to act as agents of vital processes under a causative power.
Thanks for sending G. A. Erman's two papers on terrestrial magnetism and letter to JH. Will forward these to G. G. Stokes with recommendation that B.A.A.S. continue funding for reduction work of H. J. R. Petersen. Awaits AM's visit to Collingwood.