Select from the following.
Letter from Herschel to Denning dated ap 25th '89
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Letter from Herschel to Denning dated Dec 26th '90
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Meteors observed at Slough, Bucks, Sep 19-28, 1896; by A. S. Herschel
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Letter from Herschel to Denning dated June 11th '98
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Letter from Herschel to Denning dated Sept 10th 1900
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six pages from the entries starting 1924 Jan 3. These entries run from 1922 to October 1928. Then a page of notes, followed by positions of observers and a page titled as far as I can decipher "General Memoranda for Printer", viewable here.
178mm f/2·5 Aero Ektar with 30°ree; flint prisim, 5x4 t/PS. Exposure: 22:25--23:49 UT. Increasing wavelenght (L to R)
Perseid meteor showing terminal burst.
Meteor showing irregular path, through Scutum. Taken by M.J.Hendrie.
1967 May 31·02. f/2·5 8½" f.l. HP3 40m.