Gives his own ideas concerning the origin of diamonds and would like JH's comments. Would also like JH's views regarding the phosphorescent light that plays at night over the magnesite excavations.
Showing 21–40 of 43 items
Gives his own ideas concerning the origin of diamonds and would like JH's comments. Would also like JH's views regarding the phosphorescent light that plays at night over the magnesite excavations.
More on confused systems of star magnitudes used by Thomas Henderson.
Is glad to have been put in touch with WH again. Supports WH for the Professorship of Botany in Dublin. Reminisces about the good times at the Cape.
Sends copy of announcement from [Hervé] Faye at Paris observatory of a new comet in Orion. Requests use of JH's letter about double tail on [Halley's] comet in Astronomische Nachrichten. Note from Faye has a gross error in location of comet.
Highly recommends a [William H.] Harvey (formerly Government Treasurer at the Cape) for the professorship of botany at Dublin.
Has been delayed in congratulating WH on pension by a delightful visit from Maria Edgeworth. Praises highly verses sent by WH's sister to Lady Herschel.
Assures CH that he has preserved everything that she ever wrote to JH or that he found in William Herschel's library.
Jokes about WH's recent 'astronomical insignificance.'
Thomas Henderson discovered a comet on 2 December. Thanks JH for diagram of JH's comet-sweeping telescope.
Regarding glass for the telescope for the Cape Town Observatory?
Has had visitors which accounts for the delay in answering letter. Thanks for memoir additions. Is sending paper dealing with use of CB's work. Somervilles are still in Rome. Is glad to hear good news of his mother.
Sending him papers on his machine. Would like to see him when in town to discuss various matters. His youngest son has arrived in Calcutta.
Requests advice on the setting up of a sick benefit society. Remarks on some of CB's queries.
Referring him to someone who can advise him on the setting up of a sick benefit society. Regarding CB's automan.
Thanks JH for sending FB several of his works, including the translation of Schiller.
Further regarding the revision of the constellations.
Comments regarding the proposed revision of the constellations.
Has compared all the stars in N. L. Lacaille's catalogue to the new observations and plan for the constellations.
Sending two formulae.
Recent travels. Dangers and difficulties of triangulation survey. Observations of variable brightness of Eta Argus. [Letter continues 29 December] Returned from 'Pequet Brig,' leaving C. P. Smyth with theodolite. Events in colony. Sending observations of Encke's Comet for R.A.S. Observations of 'great comet of March.' News of Nathaniel Wallich and family. Sends 'plan of the Herschel obelisk drawn by Smyth.' Details of obelisk. Progress on observations of 'Parallax stars.' Organized system to prevent mistakes in calculating and copying meridian work.