Sends data from Harbour Office; discusses observation of the tides.
Showing 61–80 of 106 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.
Sends data from Harbour Office; discusses observation of the tides.
Explains why his paper on color vision took the artist, dyer, etc., point of view rather than that of scientific chromatology. Willing to investigate a more scientific approach and asks permission for another visit.
Encloses, for JH's corrections, proofs of JH's reply to Lord Overstone's questions.
A note of thanks upon receipt of a copy of JH's Cape Results.
Encloses proof of revision of JH's reply to Lord Overstone's questions. Will print 25 to 50 copies. Does JH's report on Canadian currency to House of Commons contain anything new that commissioners should know about?
Does not quite understand JH's note; can he clarify the reading he requires? Comments on his readings on thunderstorms.
On gold and other monetary matters.
Hopes that reports he has heard of his health are unfounded. The wing of the infirmary has been completed.
Hopes his health is improving. Where can he find the article expressing adjectives in algebraic symbols? Went to the R.A.S. in July and found much as usual. Mrs. De M. now at Hythe with the children. Elizabeth Baily appears to be in excellent health.
Regrets deeply having missed seeing JH. Sends greetings to JH's family. Enjoyed trip around British Isles. Will now continue scientific work.
Plans to visit JH next week [to discuss color blindness].
Will bring [M. E.] Chevreul's color diagrams and new spectrum representation when he visits JH; confirms mode and date of arrival.
Thanks for the gift of the book. Regarding some financial affairs of JH.
Thanks Herschels for their hospitality and tells about layers of volcanic ash encountered on a walk.
Has received the letter and invitation. Will travel to Etchingham station and walk to Collingwood.
Is honored by his kind invitation to visit him, which he hopes to accept. Has great respect for JH's work.
Will send JS's treatise; wishes could offer something 'more intrinsically valuable' as token of gratitude for everything.
Has not been able to go to Kew Observatory yet. The photoheliograph has to await John Welsh's return from Scotland. A reflector with a diagonal mirror would be suitable for celestial objects. Has now removed to Cranford.
Offers some thoughts on JH's problem [see JH's 1857-9-29], but needs additional time before commenting more fully.
Has been very busy; otherwise he would have acknowledged his cheque before. Is glad to hear better news from India. Bad organization for the arming of the British troops in India.