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.
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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.
Describes in vivid detail the account of an 'extraordinary meteor' in October 1854. Given by a person from Hurworth.
Tells AQ that last letter on meteors was written not by JH but by A. S. Herschel. JH attributes phenomena to cosmic origins. Gives further details.
Has talked to the lady who wrote account of the meteor. Finds her reliable. Has discovered other sightings of it. Sends report in French for printing in AQ's notices on meteors.
Three maps of meteors observed in 1863 by JH[?] and Alexander Herschel