Is fully occupied reducing Cape observations, and is producing a star list by magnitudes, resulting in some interesting anomalies.
Showing 81–100 of 110 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.
Is fully occupied reducing Cape observations, and is producing a star list by magnitudes, resulting in some interesting anomalies.
Further comments on the Standards Commission Report [see GA's 1841-7-27].
Replies to [?]'s questions about 'Mr. Bethune's suggestions' concerning terminology to be used for standards of weight and measure. Agrees with G. B. Airy that term 'land' should be used with 'land chain' unit.
Regarding a missing picture of his father.
A testimonial on behalf of Olinthus Gilbert Gregory, deceased, to assist Mrs. Gregory in obtaining a Civil List pension.
Explains the phenomenon known as the 'harvest moon.'
Asks HO if he can discover, without mentioning JH's name, what it might cost JH to be formally enrolled in Denmark for the honor he has received [see JH's 1841-6-20].
As the Committee is to meet on Thursday he thinks it should reconsider its decision not to publish W. H. F. Talbot's paper on the Calotype process. Gives reasons as stated in a letter he has received from Talbot.
Thanks WS for Pulkowa Medal. Problematic health and large family make visit to WS impossible. Mentions [Francis] Baily's hope of terminating 'Cavendish experiment.' Sends copy of 'Revision of Southern Constellations.'
Is delighted to hear that the Cavendish experiments are proving successful. Is progressing slowly with the reductions of his own southern sweeps. Regarding a state pension for Mrs. Gregory (widow of O. G. Gregory); would FB give him some idea of Mrs. Gregory's circumstances.
Recommends that William Whewell be appointed Master of Trinity College.
Writing HP as Chancellor of the University of Cambridge, JH strongly recommends that William Whewell be named Master of Trinity College, Cambridge.
Congratulates WW on becoming Master of Trinity College, Cambridge.
Congratulates WW on moving into Master's Lodge at Trinity College. Asks WW to look after a new Trinity student, the son of JH's friend Mr. Hartnell. Is making progress in reducing his Cape observations and is teaching his sons Latin and Greek. Adds some comments on happiness.
The reductions for JH's Cape Results are progressing. JH's mapping work has been 'carried over the whole surface of the heavens' this year.
Summarizes James Clark Ross's expedition to reach the Southern Magnetic Pole; JH reports that Ross has discovered that the pole lies several degrees more south than Carl Gauss had calculated.
Has no hesitation in adopting North Polar distances for his stars. Has two queries regarding the R.A.S.'s catalogue of stars. Weather has upset his own observations. Regarding a volume of T. G. Taylor's Madras Observations.
Recommends that William Parsons be awarded Royal Medal for 'Account of Experiments on the Reflecting Telescope.'
Recommends awarding Royal Medal to [William Parsons] Lord Oxmantown for paper on large reflecting telescopes.
Please send on the picture. Hopes he had a good time in Italy.