Augusta Wyndham-Quin and EW enjoyed visit by JH's daughter, who delivered JH's essay on pendulum (1863) and 'one of the best photographs' EQ ever saw. Send another.
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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.
Augusta Wyndham-Quin and EW enjoyed visit by JH's daughter, who delivered JH's essay on pendulum (1863) and 'one of the best photographs' EQ ever saw. Send another.
CR's hypothesis regarding effects of rotation of large masses, like sun and Jupiter, on rotation and orbits of small planets and satellites. Quotes Genesis for support.
Thoughts on translation of literature, with comments specifically on JH's Iliad translation.
Hopes all are well. Comments on Charles Babbage's latest book. Intends telling the truth about James Ivory's delusions. Sends proof that ten is an even number.
Expecting him soon. Experiments on the National pound.
Will JH and his son [William] come and dine with him this week?
Correction to R.A.S. report regarding eyepiece that RH invented for viewing sun, but which was attributed to JH by Charles Pritchard.
Richard Hodgson claims to have invented the diagonal solar eyepiece despite JH's description of it in Cape Results.
Send JH's manuscript immediately, or JS must postpone JH's article for next issue. Received Henry Draper's article on 'Silverised Glass Telescopes & Celestial Photo[graphy]' mentioning JH and 'Miss Herschel.'
Richard Hodgson pursues claim to invention of the diagonal solar eyepiece while claiming that JH disclaimed the invention.
Forwards WS's observations of cloud cover in Banffshire during full moons of Dec. 1863, Jan. 1864, and Feb. 1864, as suggested by JH in Good Words.
Regarding the transit of Mercury. Error in calculating the pound weights.
JH's request for three proofs contradicts printer's policy of issuing only one of each. Assurance that JH's manuscript will be examined carefully for errors.
JH's letter went to the old address, which accounts for the delay. Regarding his query, gives date of the conjunction of the planets.
Has sent a collection of his own communications for JH via the Foreign Secretary of the R.S.L.
Intrigued by discovery of 'willow leav[e]s' on sun's photosphere, bought new telescope eyepiece. Reports observations on 'leav[e]s' and overall 'rice-like' texture of sun under telescope.
Corrections on JH's manuscript on sunspots. Please keep alterations to minimum. Will send complimentary copies of Quarterly Journal of Science. Please write brief note on 'vaporous ring' and its bearing upon sunspots.
Photographic news. Has heard about the JHs.
Would like account of the telescope of Warren de La Rue which JH has. E. J. Stone of the Royal Observatory has seen objects on the sun's surface like grains of rice.
Thanks for his letter. Has no copy of JH's Cape Observations so cannot refer to them. Comments on articles on telescopes by JH; they do not lead him to adopt the arrangement he adverted to 10 years ago. Regarding priorities in discoveries.