Questions GNS on remains found in caves on Caldy Island. [CD’s pencilled queries sent via Frances Allen].
Questions GNS on remains found in caves on Caldy Island. [CD’s pencilled queries sent via Frances Allen].
Forwards list of questions from CD relating to GNS’s paper on Caldy [see 576].
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Is grateful for the suggested emendations to his paper. Comments on the action of iodine on silver and its oxide. When can he expect publication of his paper? Has noted a peculiar property in the calorific rays when copying engravings. Encloses some Daguerreotype papers.
Is not well and is planning a holiday. Will be in the vicinity of Hawkhurst next Saturday and would like to visit JH.
G. B. Airy needs HL to send him the information used to set up colonial magnetic observatories.
Sending check and a note from the editor of the Quarterly Review.
Thanks RH for a sample of Daguerreotype paper. Comments on some aspects of the action of 'thermic' rays and 'chemical' rays in photography.
Magnetic observations have been made regularly for a year and a half at the college at Cambridge by W. C. Bond. After JH's letter another set of instruments has been obtained to make another series of observations. Money from Hugh Smithson has been loaned to Arkansas. Comments on red auroral light seen. With the more frequent steamship service now hopes for quicker communications from JH.
Is trying to reduce the ill feeling between GN and Andries Stockenström relating to the governing of the Cape colony; JH feels hampered by limited information.
Asks for JH's help in trying to determine the likely cost of making magnetic observations at Greenwich.
Provides information [see GA's 1840-8-13] based on equipping the Breslau Observatory; also comments on lawyers, meteor showers, and photography.