Cannot accede to the request for a visit to the Mint at this time. JH thanks for the cards of exchange rates with other currencies, and offers a suggestion for an improvement in them.
Showing 101–120 of 145 items
Cannot accede to the request for a visit to the Mint at this time. JH thanks for the cards of exchange rates with other currencies, and offers a suggestion for an improvement in them.
In response to a request for information, JH says that his father, William, never had a residence in London.
Excuses himself from a social evening due to pressure of work [observing].
Appears to be commenting on JH's availability for a position.
Comments on the use of a particular phrase and its italicization.
Writes to tell of arrangements whereby the recipient of the letter may pick up a copy of JH's Cape Results.
A note indicating JH's willingness to say a few words.
Thanks [?] for the honor of having her book on astronomy dedicated to JH.
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.
Requests particulars concerning the electors for position at University of Virginia for which William Ritchie has applied. Encloses Ritchie's letter of 1827-12-6.
Mentions visit of 1 Feb. 1839 from W. H. Fox Talbot. Reports that JH has now 'accomp[lishe]d the whole problem [of photography].' Describes JH's recent results.
[Addressed to 'General ?'.] Comments on memo on refraction sent to Thomas Maclear.
Gives permission to do anything with JH's letter; asks to be excused to J. W. Lubbock for not having written back.
Fragment of a letter discussing diffraction, JH's son's journey to observe eclipse and strong polarization of sun's corona, evidence of vast solar atmosphere.
Fragment of a letter, discussing unity of an R.S.L. committee.
Regrets will be unable to be steward at a 'Public dinner.'
Comments on paper on [Strati?-]friction of electric light.
Hopes for conveyance to Cambridge in covered vehicle for meeting of J. W. Lubbock's committee.
Gives permission for a publisher to copy an engraving for a work by Richard Sheepshanks.
Describes sighting while at Slough a remarkably bright occurrence of the aurora borealis.