About a request of JH for some palladium from the R.S.L.
Showing 41–60 of 176 items
About a request of JH for some palladium from the R.S.L.
Tells JH that he can be ready to see him at any time.
Forgot to reply to his letter as he locked it away. Regarding the supply of oxygen. Does not think it applicable in the case of a confinement.
Many thanks for his new projection of the sphere. J. L. Lagrange has two papers of 1779 on the subject. John Lee elected president at the R.A.S. He himself has resigned from the council.
Encloses pamphlet on atmospheric electricity by Joseph Henry and two pages about 'Carpet experiments' in New York by Joseph Lovering. U.S. going through 'sad political trial.' Does astronomy offer examples of severed systems or broken planets being re-united?
Discusses 'autograph of the sun' he sent earlier. Discusses measuring relative temperature of sun. Has an unpublished letter of Galileo to Cardinal Barberini regarding sunspots.
Note to accompany sending of palladium [see GS's 1861-3-14].
Appeals for JH's support of the Life Boat Institution.
Claims to have demonstrated that light intensity increases as distance from light source increases. Applies this to inner planets, where sun should appear dimmer than on Earth. [JH annotation: 'Frivolous & Vexatious.']
Reminds JH that the algebraic formulation of the theory of the achromatic telescope eyepiece was formulated by GA.
Is sending a tract on 'Probable Errors.' Further observations on JH's article on telescopes.
The Churchwardens of Hawkhurst are inviting JH to the Easter dinner.
Cannot lay his hands on JH's paper at the moment. Family is going on well. Will send details of the secret code of Army signals.
Thanks for JH's paper 'On a New Projection of the Sphere.' Wonders why no one has discussed this important problem before.
Sends photographic copy of mural tablet TW placed in chapel of St. John's College to honor TW's late uncle, Thomas Catton.
Questions arising from JH's 'On a New Projection of the Sphere.' Will send his solution if JH is interested.
Sends Mathematical Monthly with JH's portrait and catalog of his writings. Smithsonian will send rain data JH wants. Discusses politics and hopes England will help break the cotton monopoly and thereby end slavery.
Thanks for JH's kindness and the good things sent. Now sends a specimen of what photography can achieve on a large scale.
Replies to JH's inquiries about Messier 80, noting that a bright star, since vanished, obliterated the cluster. Describes poor but improving instrumentation at the Madras Observatory. Asks about JH's son Alexander.
Is sending one of his own pamphlets which may interest JH. Hopes he is enjoying better health now he has resigned from the Mint.