Reports on progress of refractor [see GM's 1846-1-13], and deals with finances.
Showing 81–100 of 195 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.
Reports on progress of refractor [see GM's 1846-1-13], and deals with finances.
Detailed response to JH's 1846-10-22 about the matter of temperature corrections for magnetic observations.
Suspects that the original complainant about temperature corrections [see JH's 1846-10-22] was in fact working with a faulty magnetometer.
Asks JH to prepare an eloge of F. W. Bessel.
Explains to JH the R.A.S. Council's intent in asking JH to be Foreign Secretary, and the arrangements that have been made when JH declined.
Informs JH that GA has stated that he will no longer work with James South on the Board of Visitors of the Royal Observatory; wants JH to be prepared for possible trouble.
Essentially agrees with JH's plan for distribution of the star catalogues [see JH's 1846-11-18].
Sends paper on storms. JH's advocacy of jointly progressive and rotary character of storms has been supported by new evidence.
Thanks JH for suggestions concerning optics. Will soon build a model telescope. Asks a series of questions concerning the construction of telescopes.
Has the opinion regarding Oxford of S. J. A. Compton (Lord Northampton). This will make his absence less consequential if he cannot attend the Council meeting.
Council will meet Friday 16 January. Does not think [Roderick] Murchison has returned. [Alexander von Humboldt's] Cosmos was reviewed well.
Describes mistakes made by R.S.L. in sending letters to [Christopher] Hansteen through Stockholm.
Proceedings of R.S.L. sent to recently regenerated Poudois[?] Society. [Joseph] Kay's observations will be sent to all observatories. Discusses election of fellows to R.S.L., the successor to S. J. A. Compton (Lord Northampton), proposal for single building to house all scientific societies.
Spoke to [T. R.] Robinson, who will not speak at meeting [See RS:HS 15.194]. Housing all scientific societies in one building would not impede their individual endeavors and would have some advantages.
Discusses cotton that allegedly gives equal projectile with less recoil than gunpowder. May have important implications for breech loading rifle.
JH must inform Lt. Dayman of the actinometer observations to be done. Thanks JH for his actions regarding the Royal Medal. Wants to show Lord Angbury[?] a copy JH's letter.
U. J. J. Leverrier has written and asked that JH receive the [R.S.L.] medal for him.
Discusses possible meteorological and magnetic research possibilities in the colonies, particularly at Bermuda.
Discovered an agent that renders his paper tough and waterproof. Sends sample for JH's inspection. Treated paper is highly explosive and can discharge a gun.
Discusses his explosive matter [see CS's 1846-3-24], which can discharge rifles and cannons. Four ounces of his gun cotton demolished an old tower in town.