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Had no report he could offer the Astronomical Society. Outlines the situation in Chile. Hopes to arrange the material on his recent voyages in the form of a book.
Many thanks for his beautiful ballad.
Approves of the plan for the observatory. Comments on some of the features. Good equatorial is a necessity. Will try to obtain a copy of the plan of the Cambridge Observatory.
Regrets delay in answering JH's communication, but was away from Bath when the letter arrived. Interested in the extraordinary local attraction observed by Mr. Duncan in 1791. Gives locations of three such situations in his recent voyage. Comments on the use of Peter Barlow's plate. Will write to Barlow before his next voyage.
Letter to [Edinburgh Philosophical] Journal calling attention to 1809 article by [Paul] Erman of Berlin, which some say anticipated JH's 1824 Bakerian lecture on 'Motions produced in fluid conductors when transmitting the Electric current.' JH compares both papers, admits Erman's priority on some theoretical points but claims originality for JH's experiments.
Received [?]'s inquiry of 1 Feb. Lists all biographical notices pertaining to William Herschel. Comments in detail on biography and philosophy of WH in David Brewster's Edinburgh Review.
Defends William Herschel's views against charges of hostility to religion. Describes his father as 'a sincere believer in, and worshipper of, a benevolent, intelligent, and superintending Deity....","L
Will forward Astronomische Nachrichten to JH and Astronomical Society. Comments on quality of [Joseph] Fraunhofer's micrometer, which has only the wires illuminated. [C. F.] Gauss uses a theodolite to determine the angle of the telescope.
Regrets missing JH's visit. Refers JH to [Charles] König for admission to Department of Natural History at the British Museum.
Requesting information of the dispersion of rays in Crown and Flint glass.
Regarding the First Assistant at Greenwich Observatory, and the possibility of JH ever becoming Astronomer Royal. Hopes to see him on Wednesday.
Sends GA information about indices of refraction in different glasses and in different parts of the spectrum; also recommends the writings of Josef Fraunhofer.
Packets will be sent Saturday by Smith, Elder & Co., so that the one for [Caroline] Herschel will not be late for Mr. Köhler.