MAGELLAN

[ Jean Hyacinthe de Magellan, natural philosopher. ] Autograph Letter Signed ('Magellan'), in English, to the Earl of Buchan, on topics including Adair Crawford's 'new theory of heat in general'.

Author: 
Jean Hyacinthe de Magellan [João Jacinto de Magalhães] (1722-1790), Portuguese natural philosopher, latterly based in London [ David Steuart Erskine, 11th Earl of Buchan; Adair Crawford (1748-1795) ]
Publication details: 
London. 21 September 1780.
£250.00

3pp., 4to. Addressed, with black wax seal, on reverse of second leaf to 'The Earl of Buchan at Kerkhill | by Edinburgh'. In fair condition, lightly aged. He is 'hardly relieved' from 'a very distressing ophthalmy withh great head-ackes [sic]', but thanks the Earl for 'sending the pamphlet of Dr. Homes on the Croup, for my friend Monsr. Le Roy, one of ye. Members of ye. Royal Acady. at Paris'. He is sending him the Philosophical Transactions, 'as regularly as they come out, by the indicated way of Mr. Donalson'. The 'Medal of ye late Captn. Cook [...] has not yet been distributed to ye.

On the observations made with a rigid specteoscope, by Captain Mayne and Mr. Connor, on a voyage to the Straits of Magellan.

Author: 
J. P. Gassiot, F.R.S.
Publication details: 
London: presentation copy to John Tyndall of the Royal Institution of offprint from the 'Proceedings of the Royal Society', No. 94, 1867.
£45.00

8 leaves, 8vo, paginated [5-6] 7-19 [1]. Stitched: in contemporary brown plain wraps. In good condition, though folded in half lengthwise and with wraps rather grubby. Inscription reads 'Dr Tyndall FRS &c &c | from J P G'.

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