Expecting him soon. Experiments on the National pound.
Expecting him soon. Experiments on the National pound.
Regarding the transit of Mercury. Error in calculating the pound weights.
Will JH and his son [William] come and dine with him this week?
Informs JH about train service [see JH's 1864-2-5], and encourages JH to stay with GA from the night before the meeting.
Further regarding the lectureship at the Cape of Good Hope.
Photographic news. Has heard about the JHs.
Would like account of the telescope of Warren de La Rue which JH has. E. J. Stone of the Royal Observatory has seen objects on the sun's surface like grains of rice.
Hopes all are well. Comments on Charles Babbage's latest book. Intends telling the truth about James Ivory's delusions. Sends proof that ten is an even number.
Received JH's drawings. Will send proof of plate.
Send JH's manuscript immediately, or JS must postpone JH's article for next issue. Received Henry Draper's article on 'Silverised Glass Telescopes & Celestial Photo[graphy]' mentioning JH and 'Miss Herschel.'
JH's request for three proofs contradicts printer's policy of issuing only one of each. Assurance that JH's manuscript will be examined carefully for errors.
Corrections on JH's manuscript on sunspots. Please keep alterations to minimum. Will send complimentary copies of Quarterly Journal of Science. Please write brief note on 'vaporous ring' and its bearing upon sunspots.
Copy of RC's book will be sent to JH from R.S.L. Thanks JH's son for letter.
Sends proofs and originals of plates [for JH's catalogue of nebulae], as directed by Mr. Churchill.
Augusta Wyndham-Quin and EW enjoyed visit by JH's daughter, who delivered JH's essay on pendulum (1863) and 'one of the best photographs' EQ ever saw. Send another.
Correction to R.A.S. report regarding eyepiece that RH invented for viewing sun, but which was attributed to JH by Charles Pritchard.