Testimonial for Daniel Oliver’s candidacy as Professor of Botany [DO was Professor of Botany, University College London, 1861–88].
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Testimonial for Daniel Oliver’s candidacy as Professor of Botany [DO was Professor of Botany, University College London, 1861–88].
Sends CD passages from A. S. Taylor’s book [On poisons in relation to medical jurisprudence and medicine, 2d ed. (1859)], citing smallest portions of poisons that are chemically detectable. "Drosera beats the chemists hollow."
Talks of getting copies of AG’s Atlantic Monthly articles for distribution in England.
Describes the pollinating mechanisms of Orchis pyramidalis and Spiranthes autumnalis.
Observations on his white blue-eyed cat. There is no sign of deafness.
Apropos of ch. 5 of Origin, tells of blind rats found when a Roman bridge was excavated.
Quotes note by Julius Milde on Drosera rotundifolia from Botanische Zeitung (1852): 540.
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Is grateful for the gift of his Prelim. Discourse. Had to pay 4/8 excess postage.
Thanks for the 4/8 postage. Query on William Hopkins's theory of the Earth's formation. Would be grateful for any scientific works.
JH's copy of the Nautical Almanac for 1864 will be forwarded to the R.A.S. J. H. Mädler has solved the problem of one of William Herschel's observations.
Outlining a method for making star maps with a pyramid.
Encloses [a diagram] of the transverse section of the entrance of the Great Pyramid, with details of the travelling platform for making observations.
Grateful for JH's congratulations. News of the education of his own sons. Pleased to hear of Warren de La Rue's success with photographing the pink projections during the total darkness. Recent astronomical observations. News of the Cape Electric Telegraph. Mr. Wollaston (a nephew of W. H. Wollaston) is about to make a survey for the telegraph wire. Gives details of the electric clock in connection with the transit circle.
Will not be able to produce his article in time for the January issue, but could write a much better article on meteorology if given longer, till July.
Circular letter advising of the availability of back copies of various Royal Observatory printed observations.
Regrets that JH's son Alexander is quitting astronomy. Asks JH to support his effort to obtain position at Madras Observatory. Announces first project would be survey of southern heavens in completion of [F. W. A.] Argelander's new atlas.
Supplies what is in effect a testimonial to NP's abilities for use in NP's quest to become director of the Madras Observatory.