Discusses chemical reaction involving common salt and carbonate of lime.
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Discusses chemical reaction involving common salt and carbonate of lime.
Encourages board of directors to pay for publication of magnetic and meteorological observations made at four H.E.I.C. observatories. Names countries that participated in global survey.
Response to questions on magnetic circular sent out by JH [see JH's 1844-12-5].
Has not seen enough magnetical and meteorological observations to judge their effectiveness. Encourages British government to continue these, but perhaps reduce frequency.
JDH informs his father Sir William Jackson Hooker of the difficulties he is having getting a passage to London. The steamer boats go from Helvetsluys which is some distance away & to travel there with all his luggage would be expensive so JDH has decided not to take that route. This means he will be unable to visit WJH at [Robert] Brown's. Instead JDH will return to Antwerp, crossing the Maas, Moordike [Moerdijk?] & Scheldt. From Antwerp he should be able to get passage to London on Sunday, but if the river Schledt is frozen there he will have to go on to Ostend. Dr Miguel sends his regards to Brown & to WJH.