No summary available.
Showing 1–20 of 139 items
No summary available.
No summary available.
Against changing location of Royal Observatory [from Greenwich], but will defer to opinion of [G. B. Airy] Astronomer Royal. Airy is most competent to judge situation. Still ill.
Sent proof for vol. 2 of St. Helena observations to JH. JH's promised article in Edinburgh Review on progress in science of terrestrial magnetism. Embarrassing delay by government in responding to Prince Albert's request for five-year magnetic survey is resulting in loss of interest among prospective directors. Proposal by Americans to assume leadership of survey in North America. Dutch observatory in Java and Jesuit observatory in Cuba.
Too ill to work on anything besides nebula catalogue. Discusses recent meteorological phenomena, period of solar spots, and great pyramid.
A. D. Bache reports that U.S. will establish magnetic observatory in Washington Territory. ES is preparing instructions for North American survey. Suggests change to JH's proposed article on terrestrial magnetism in Edinburgh Review.
No summary available.
[Government refusal to support five-year magnetic survey] has eliminated services of T. W. Blakiston and Thomas Hull as directors of two magnetic observatories. Instruments for Montreal observatory. Recent magnetic changes in North America. Success of elder B. C. Brodie's eye operation.
Occupied with matters besides magnetism lately. Interest in science of Prince Consort [Albert] is praiseworthy. Discusses several observatories and letter of [T. W.?] Blakiston.
Bibliography of works on terrestrial magnetism published in past four years.
Sent packet to JH last week containing publications listed in ES's bibliography of recent magnetic surveys.
Lists magnetic books received from ES. It will be some time before JH can direct his attention to magnetic issues.
No summary available.
No summary available.
No summary available.
Asks for information concerning the magnetic observations and compilations made in various countries and regions.
Summary of research on terrestrial magnetism in other countries. Will send paper on magnetic storms to JH.
No summary available.
Sends sample sheets of magnetic reductions from continual observations photographed at Kew. Explains reduction formulas. Will send to JH new paper by ES on lunar diurnal variation. Carlo Matteucci reports interest by new government in Naples in reviving meteorological observatory there.
Thanks for declination readings from photograms at Kew. Thinks meteorological observatory on Vesuvius is good idea, but not sure a magnetic one is. Includes two charts of world.