Proposes hypothetical problem in physics of gravitation involving three unequal bodies falling equal distances. Asks JH to respond in Good Works.
The Sir John Herschel Collection
The preparation of the print Calendar of the Correspondence of Sir John Herschel (Michael J. Crowe ed., David R. Dyck and James J. Kevin assoc. eds, Cambridge, England: Cambridge Univ. Press, 1998, viii + 828 pp) which was funded by the National Science Foundation, took ten years. It was accomplished by a team of seventeen professors, visiting scholars, graduate students, advanced undergraduates, and staff working at the University of Notre Dame.
The first online version of Calendar was created in 2009 by Dr Marvin Bolt and Steven Lucy, working at the Webster Institute of the Adler Planetarium, and it is that data that has now been reformatted for incorporation into Ɛpsilon.
Further information about Herschel, his correspondence, and the editorial method is available online here: http://historydb.adlerplanetarium.org/herschel/?p=intro
No texts of Herschel’s letters are currently available through Ɛpsilon.
Proposes hypothetical problem in physics of gravitation involving three unequal bodies falling equal distances. Asks JH to respond in Good Works.
Would like some contributions from JH for the Churchman's Family Magazine.
Cruel illness has kept him from work for a while. Just finished Histoire des sciences mathématique et physique chez les belges. AQ's son works with proper motion, double and multiple stars, and absolute positions.
Sent information on meteor spotted in Belgium and in Germany. Has heard differing opinions on heights of meteors. Talks about statistics of population.
Thanks for article by JH's son Alexander Herschel on meteors. Has printed it in Bulletin of the academy.
Has received letter on meteors of 1868-8-10. Map was very interesting. Is going to Berlin for congress on statistics. Discusses phenomena of 1854. Asks for JH's opinion on whether meteors are terrestrial in origin.
Received documents from JH just before leaving for Berlin. Discussed periodic stars in Berlin. Stayed in Berlin longer than expected, but was received well by old friends.
Inviting JH to give one of the lectures at Glasgow.
Annual visitation of Royal Observatory by Board of Visitors will be held 6 June.
Has been very busy, which will account for his error. Will adopt JH's plan.
Hopes to move Caroline (JH's daughter) to the seaside; then she will have a better chance of making a recovery. Probably expecting Willy home soon.
Thanks for his comments on his memoir. Sends a few additions, which he will be submitting to the R.A.S. in due course. Will send a copy of the memoir to JH's son.
Thanks for sending him his essay on the yard, pendulum and metre. Hopes it will engage the attention of the public. A measure of 50" would be very convenient.
Recalls translating Outlines Astr. into Chinese. Wishes to visit JH before returning to China.
Heard of JH's 'domestic affliction.' Postpones visit till next week.
Expresses thanks for receipt of photographs of JH.
Is preparing a popular work on astronomical phenomena and would welcome copies of JH's Outlines Astr. and Cape Results.
Is grateful for JH's kind action [see AG's 1863-1-30]. Address the parcels to the London address of Hachette.
Is grateful for the Memoirs. Hopes that JH will think his own work worthwhile when it appears.
Requesting him to become a member of the newly formed Anthropological Society.