Submit revisions to instructions for conducting and reporting magnetic and meteorological observations.
Showing 61–80 of 156 items
Submit revisions to instructions for conducting and reporting magnetic and meteorological observations.
Appreciates receiving the curious fossil, even though JH knows little of such matters.
Sorry to have caused trouble. Please send JH's 'description and sketches' to Peter Stewart at 65 Cornhill.
Refers to a variety of salts and their reaction to light in the production of photographs. JH hopes that [?] still intends to publish his work in this area.
Refers to 17 July 1827 communication from W. J. Burchell in Brazil to J. S. Duncan, brother of Phillip Duncan, noting increased brightness of Eta Navis, and that Alpha Centauri and Alpha Crucis are double stars.
[Form letter] Asks recipients to consider value of magnetical research supported by British government and submit opinions on whether B.A.A.S. should seek continuation of this support after present agreement with government expires at end of 1845.
JH began popular series on meteorology to 'suit your readers' over one year ago, but discovered excellent treatise by L. F. Kämtz and chose instead to translate that. 'Your letter' revived the idea.
Testimonial to C. P. Smyth's dependability and competence as an astronomer.
Membership dues, voting privileges, and need for discussions after reading of papers [probably at B.A.A.S. meetings]. Suggests announcing at each adjournment what the next topic will be. Considers prohibiting any discussion following medical papers.
Box that [Thomas] Maclear indicated would contain Cape bulbs from Klapmuts, arrived yesterday containing common European roots. Perhaps wrong box was sent from London warehouse.
JH's opinions about disruptive effect of tremors on observatory if proposed railway tunnel is built under Greenwich Park. Proposes method for adjusting train schedule to reduce interference with observations.
Thanks [?] for the honor of having her book on astronomy dedicated to JH.
Challenges JH's letter in the Times today justifying JH's remarks at B.A.A.S. that Charles Wheatstone invented electric telegraph. Believes Wheatstone 'pilfered' invention from Mr. Baines.
In response to a request, JH is not willing to part with any letters from his father, William, but will send one of William Herschel's notes to his sister, Caroline.
Asks JH about calculations of arcs of meridian.
[P.S. on verso of cover. Rest of letter is missing.] Notified Mrs. Knipping of kind wishes sent by JH and wife. Will notify JH when personal effects of Caroline Lucretia Herschel have been inventoried and distributed according to JH's directions. Questions fate of [telescope] given to [J. F. L.] Hausmann by Caroline Herschel now that Hausmann is dead. Suggests donating it to observatory at Göttingen or to 'Archiv' in Hanover.
Writes to tell of arrangements whereby the recipient of the letter may pick up a copy of JH's Cape Results.
[Addressed to 'General ?'.] Comments on memo on refraction sent to Thomas Maclear.
Writes to a lady at Slough to thank her for her kindness to JH's son [?].
Thanks for [?]'s kindness shown to JH's son [?] in visit to Mr. Peter's observatory. [?]'s friends 'the Wrenches' are well.