Thinks that E. W. L. Tempel's comet may be connected with that of Biela. Comments on this.
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Thinks that E. W. L. Tempel's comet may be connected with that of Biela. Comments on this.
Has seen JH's nephew and will be pleased to sign his certificate. His instinct and reason are against dating Stonehenge as post-Roman.
Has just written to Longman's to say how pleased he will be if Miss Kerth translates his book into French. Regrets delay, but has been travelling in Italy.
Sending his observations on the effect of the moon on the earth's atmosphere.
JH's solution is perfectly satisfactory.
Sends observations of circumpolar nebulae originally published in the Astronomische Nachrichten. Hopes calculating their motion will eventually be possible. Wants JH's opinion on GR's work.
Thanks JH for corrections to the mirrors of his telescope. Says the telescope finally gives 'a satisfactory view of Saturn.' Discusses the lenses for BV's binocular telescope. Thinks photography could benefit from binocular vision.
Rome College honors JH as one of the most important figures in science. AS praises the contributions of the Herschel family to science. Will send observations of Rome Observatory for 1865.
Asking JH to send a few encouraging lines to George Rümker, director of the Hamburg Observatory, on his memoir 'Circumpolar nebeln.'
Regarding the structure and surface of the moon as revealed by stereoscopic photography.
Further regarding his own theories on the surface of the moon as revealed by photography.
Sending some of her photographs. Has won medals for her efforts but would like JH's opinion so it can be quoted. Has been very busy with photographic work. Her son has gone to Ceylon and she now has no children in the house.
Sending a certificate proposing Professor William Selwyn; would JH add qualifications, sign it and send it on to G. B. Airy.
Has received his letter and the sheets of the translations. Comments on this and outlines further plans for translating.
Has been reading JH's letter of 1862 concerning aerial flight and would welcome any hints or suggestions from JH on this subject.
Thanks for letter. Regarding the use of oxygen when ballooning. Comments on other aspects of high altitude flight.