17 January 1857 | Royal Institution. | W.
My dear Sir
Will you have the kindness to tell me whether the enclosed is your writing or a forgery.
Ever Truly Yours | M. Faraday
Geo Rennie Esqr | &c &c &c
Please cite as “Faraday3222,” in Ɛpsilon: The Michael Faraday Collection accessed on 27 April 2024, https://epsilon.ac.uk/view/faraday/letters/Faraday3222