It seems also worthy of record that in Sir John Herschel's Diary there are the following entries:—
Sun., Feb. 27.—Sir J. Banks.
Mon., Feb. 28.—Went in morning to Dr. Pearson's at East Sheen where I spent the day. In morning read over with the Dr. his paper on Micrometers for Astron. Society. Mrs. P. & Mr. & Mrs. Moffat were the party besides the Dr. & myself. In evening after a little music returned to London.
Tues., Feb. 29.—Took up quarters at Bedford Place & dined there. My Father and Mother came to dinner. Evening, attended the meeting of the Astronomical Society, at which my Father was voted a Vice-President. Babbage, one of ye English Secretaries, & myself ye Foreign.
N.B.—Duke of Somerset, Pres., to whom with the other Secretaries I was introduced by Dr. Pearson. Supped with Babbage.
Fri., Mar. 3.—Returned to Slough with my Father & Mother, calling on my uncle B. on the way.
Mon., Mar. 13.—Wrote to F. Baily in expression of strong indignation at the part Sir J. Banks has thought proper to take respecting the Astronomical Society in persuading the Duke of Somerset to resign ye Presidentship—also desiring information on the subject of the private observatories on the Continent.The cryptic entry of February 27 between two notes about the new Society, which was clearly occupying Sir John's thoughts to a considerable extent, can scarcely be interpreted otherwise than that Sir J. Banks must have known of the new Society on February 27, though he delayed action until after February 29. But without further preamble let us inspect the Minutes of the March meeting of Council:—
Minutes of Council
Friday, March 10, 1820