Sends Principles of Natural Philosophy from the Swedenborg Association. Published nearly one century earlier, its contents should interest JH. Contains a nebular theory commonly attributed to [P. S.] Laplace.
Sends Principles of Natural Philosophy from the Swedenborg Association. Published nearly one century earlier, its contents should interest JH. Contains a nebular theory commonly attributed to [P. S.] Laplace.
Now commanding the Herefordshire. All navigators must prove their competency. Asks JH for such a certificate.
Asks: for name of instrument maker JH recommends for construction of actinometers; which hydrogrameters should be taken to Mackenzie's River; and whether JH has any experiments he would like done in America.
Encloses application for meteorological and magnetic observatories from governor of New Brunswick. May establish observations in all colonies for limited time. Puzzled over [John] Lefroy's results from Athabasca.
Copies of 1847-2-20 letter will be sent to observatories utilizing actinometers. Earlier series will be replaced with accurate figures. Suggests method to measure temperature in actinometers.
Should ES send thermometers to observatories? JH and [Francis] Beaufort to consider debt owed to Hudson Bay Company. Sends letter describing photometer of [John] Ball for JH's opinion.
Sent new actinometers and thermometers to various observatories along with JH's instructions.
Discusses Mrs. Sabine's translation of [Alexander von] Humboldt's Cosmos, particularly some theological passages.
Further discusses the translation of [Alexander von] Humboldt's Cosmos [see RS:HS 15.207].
Preparing instruments and instructions for various expeditions. Discusses ES's wife's translation of [Alexander von] Humboldt's Cosmos and the [R.S.L.] Council.
Discusses the meteorological observations made on board the Pagoda, particularly the effect of latitude and longitude on barometric readings.
Received memorandum from JH concerning magnetic instruments and instructions for their use. Happy to comply with Lordship's request for general instructions for magnetic instruments. Received meteorological observations from around the world.
Glad JH is writing the meteorology. Collecting materials for charts of ocean. Forwards some of this to JH for comments.
Elizabeth Sabine's translation of [Alexander von Humboldt's] Cosmos is nearly complete. Hopes JH will accept invitation to review it in Edinburgh Review. Encloses account of great disturbance of December.
Thanks JH for letter of 7 December, inviting him to Collingwood for Christmas. Apologizes for not coming. Received bad domestic news and was robbed. Will testify at Old Bailey.
Professor [H. J.] Anderson of New York wishes to be introduced to JH. Number 600 of Astronomische Nachrichten will finish the 25th volume of the journal. Wilhelm Struve will be present.
We will drink to your health on June 9, the day on which #600 of the Astronomische Nachrichten will appear.
In explanation of [15:399] reminds JH of all he wrote for Astronomische Nachrichten previously. Cannot attend B.A.A.S. meeting because of daughter's wedding, but would have declined anyway because of foreseen arguments over the merits of J. C. Adams and U. J. J. Leverrier. Thanks JH for standing invitation to visit England.
Tells JH that his invitation to visit came too late. Regrets deeply not having the opportunity to meet, but expects to do so next year. Hopes to present two works to JH at that time. Mentions working with the talented P. L. Seidel, his assistant.
Tells JH of [P. L. von] Seidel's success in comparing luminosity of stars by means of a photometer. The results match those of JH. Sends JH a copy requesting that the form be ignored and it be communicated to the R.A.S.