Comments on JH's advice regarding the 'longitude of perihelion in the ecliptic.'
Comments on JH's advice regarding the 'longitude of perihelion in the ecliptic.'
Is working on a notice for the Natural History Review [n.s. 4 (1864): 37–43] of Huxley’s lectures to working men on the origin of species.
No summary available.
Fine weather is getting rare at this time of year and would therefore like to induce the Herschels to visit him while it lasts.
Explaining some of the signs in the enclosed table. Has sent the Nautical Almanac for 1867.
WC's goals in founding Quarterly Journal of Science. Invites JH to submit article for first issue.
No summary available.
Announces JH's essay, 'The Yard, the Pendulum, and the Metre' will be read to the Leeds Astronomical Society on 10 Oct. 1863.
No summary available.
Regrets that JH's engagements prevent them visiting Penshurst. JN too is unable to manage the dates quoted. Hopes his own Herschelian helioscope will be in action by the time the Herschels visit Penshurst.
Warren de La Rue observes 'willow leaves' [mottling on solar surface]. Diagonal solar eyepiece works with great success. Praises de La Rue's work as having astounding accuracy.
No summary available.
No summary available.
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No summary available.
Sends a portion of JH's lecture for the Leeds Astronomical Society, which has just been received from the printer. PO's wife's health is improving and JH's grandchildren are flourishing.
Comments on the possibility of employment in India for GA's son, Hubert.
Would JH's son [Alexander?] favor him with a resume of astronomical discovery for his new quarterly; if so, could he have his address?
Thanks for his paper on amalgams. Regarding the amalgam of iron, he pointed it out many years ago in his Bakerian lecture. Would be interesting to experiment further with iron in solution of mercury.