R Institution
5 Decr 1838
My dear Sir
The only references I can find at present to the Experiments I referred to are
Van Beek. Ann de Chimie 1828 tome xxxviii. p 49. and 53.
De la Rive Ibid. 1827. September
Ever Truly Yours
M Faraday
H.F. Talbot Esq
r &c &c &c