Faraday to Edward William Brayley   13 December 18481

R Institution | or rather Brighton | 13 Decr. 1848

My dear Sir

I am sorry I cannot supply Mr Hadgetts2 with a ticket for my lectures3 but you know they are not mine in property and the privilege of admission which I possess is of necessity & properly limited[.] Last year at the Easter [lectures,] I think to give him admission to two or three lectures I had to deny my own relative to whom I must now turn. When it is for yourself I will strain every point but you must not ask me for others[.]

The remark you refer to is not in my written paper4 but if it were I should not have to revise it: for it was Barlow5 & not Wollaston6 who shewed mathematically that a tangential action having a certain law would satisfy every condition of the facts of Electro magnetic rotations7. Wollaston spoke of circumferential power8 deducing it from Oersteds results and though he expected rotation could not by his views at that time make it out[.] Barlows was much later & was what I referred to: it illustrated my point Wollastons did not[.]

Ever Truly Yours | M. Faraday

E.W. Brayley Esq | &c &c &c

This letter is black-edged. See note 1, letter 2118.
Unidentified.
Faraday gave the 1848-9 Christmas lectures on the "Chemical History of the Candle". For the prospectus see RI MS GB 2: 50.
Faraday (1836) which does not refer to Barlow.
Peter Barlow (1776-1862, DSB). Professor of Mathematics at the Royal Military Academy, Woolwich.
William Hyde Wollaston (1766-1828, DSB). Man of science.
Barlow, P. (1823), 266-74.
This was the view of Wollaston's work that Faraday had taken in Faraday (1823), 289. See also [Brande] (1821), 363-4 which contains an account of Wollaston's view on electro-magnetism.

Bibliography

BARLOW, Peter (1823): An essay on magnetic attractions, 2nd edition, London.

FARADAY, Michael (1823): “Historical Statement respecting Electro-Magnetic Rotation”, Quart. J. Sci., 15: 288-92.

FARADAY, Michael (1836): “On the History of the Condensation of the Gases, in reply to Dr. Davy, introduced by some Remarks on that on Electro-magnetic Rotation”, Phil. Mag., 8: 521-9.

Please cite as “Faraday2135,” in Ɛpsilon: The Michael Faraday Collection accessed on 30 April 2024, https://epsilon.ac.uk/view/faraday/letters/Faraday2135