Regarding H. C. Schumacher and the intended distribution of J. J. F. Lalande's catalogue.
Showing 41–60 of 60 items
Regarding H. C. Schumacher and the intended distribution of J. J. F. Lalande's catalogue.
Has dealt with the problem of thanking H. C. Schumacher [see GA's 1847-10-6].
Did he see the eclipse? Agrees with him over the H. C. Schumacher proposals.
Is prepared to report on GA's trip to see Pulkowa Observatory, if JH does not need the meeting time [see JH's 1847-10-28].
Clarifies the agenda for the next R.A.S. meeting, and reports that the large refracting telescope is on the way to the Cape.
Regarding the forthcoming meeting. Concerning the telescope used at Pulkowa.
Regarding magnetic disturbances.
Suggests to GA that his observations [see GA's 1847-11-1] might rather support than destroy the theory of the thermo-electric origin of terrestrial magnetism.
Currents in telegraph wires.
Asks GA for details about the scientific support provided by Hugh Percy; also asks about the availability of star charts on the Berlin Academy scheme.
Replies to JH's 1847-11-14, with respect to Hugh Percy and star charts.
Is still working on the distribution list for star catalogues [see GA's 1846-11-19].
Offers his suggestions for any trimming of the catalogue distribution list that may be necessary [see JH's 1847-11-17].
Sending account of the magnetic disturbances of 24 September 1847.
No summary available.
Seeks opinions on discontinuing use of 25-foot zenith tube and altering form of printed observations for transit instrument and mural circle.
No summary available.
Has been requested to prepare a manual of scientific instructions for the use of ship's officers, and is asking GA to prepare a section on astronomy.
Is willing to assist JH, but feels that the Admiralty must instruct GA to do so [see JH's 1847-12-23].
Has sent out a number of circulars to JH as a member of the Royal Observatory's Board of Visitors.